Drugs in Pregnancy

Operating Characteristics of a Rank Correlation Test for Publication Bias

1994 • 15,160 citations

A method for estimating the probability of adverse drug reactions

1981 • 10,725 citations

The feasibility of creating a checklist for the assessment of the methodological quality both of randomised and non-randomised studies of health care interventions

1998 • 7,417 citations

Prevention of the First Occurrence of Neural-Tube Defects by Periconceptional Vitamin Supplementation

1992 • 3,145 citations

Maternal Thyroid Deficiency during Pregnancy and Subsequent Neuropsychological Development of the Child

1999 • 2,475 citations

Retinoic Acid Embryopathy

1985 • 1,921 citations

Unintended Pregnancy in the United States

1998 • 1,384 citations

MYCOPHENOLATE MOFETIL FOR THE PREVENTION OF ACUTE REJECTION IN PRIMARY CADAVERIC RENAL ALLOGRAFT RECIPIENTS

1995 • 1,380 citations

The serotonin syndrome

1991 • 1,317 citations

Drugs in Pregnancy and Lactation

1990 • 1,112 citations

THALIDOMIDE AND CONGENITAL ABNORMALITIES

1961 • 1,089 citations

Low maternal free thyroxine concentrations during early pregnancy are associated with impaired psychomotor development in infancy

1999 • 1,003 citations

Maternal and fetal sequelae of anticoagulation during pregnancy

1980 • 984 citations

Fetal Alcohol Syndrome in Adolescents and Adults

1991 • 912 citations

Folate Levels and Neural Tube Defects

1995 • 747 citations

Birth Outcomes in Pregnant Women Taking Fluoxetine

1996 • 736 citations

Maternal and Fetal Thyroid Function

1994 • 687 citations

Fetal Alcohol Syndrome: Embryogenesis in a Mouse Model

1981 • 630 citations

The fetal hydantoin syndrome

1975 • 602 citations

Folate and carcinogenesis: evidence, mechanisms, and implications

1999 • 566 citations

Effect of Cocaine on Uterine Blood Flow and Fetal Oxygenation

1987 • 515 citations

Spina Bifida in Infants of Women Treated with Carbamazepine during Pregnancy

1991 • 463 citations

A Prospective Study of Folate Intake and the Risk of Breast Cancer

1999 • 455 citations

Adenocarcinoma of the vagina in adolescence.A report of 7 cases including 6 clear-cell carcinomas (so-called mesonephromas)

1970 • 452 citations

Periconceptional Folic Acid Exposure and Risk of Occurrent Neural Tube Defects

1993 • 405 citations

Prevalence of thyroid deficiency in pregnant women

1991 • 368 citations

Increased Need for Thyroxine during Pregnancy in Women with Primary Hypothyroidism

1990 • 361 citations

Premenopausal Breast Cancer Risk and Intake of Vegetables, Fruits, and Related Nutrients

1996 • 353 citations

FETAL MINAMATA DISEASE

1965 • 331 citations

Fetal Minamata disease. A neuropathological study of two cases of intrauterine intoxication by a methyl mercury compound.

1965 • 326 citations

Prospective multicentre study of pregnancy outcome after lithium exposure during first trimester

1992 • 325 citations

Pharmacokinetic Changes During Pregnancy and Their Clinical Relevance

1997 • 310 citations

Emergency Postcoital Contraception

1997 • 305 citations

Minimum effective dose of folic acid for food fortification to prevent neural-tube defects

1997 • 304 citations

Valproic acid

1987 • 290 citations

Fetal growth, major malformations, and minor anomalies in infants born to women receiving valproic acid

1986 • 280 citations

Associations Between Oral Clefts and Drugs Taken During Pregnancy

1975 • 253 citations

Nutritional Epidemiology of Postmenopausal Breast Cancer in Western New York

1991 • 239 citations

Die Thalidomid-Embryopathie^*

1962 • 233 citations

Detection of thyroid hormones in human embryonic cavities during the first trimester of pregnancy.

1993 • 232 citations

ASPIRIN AND CONGENITAL MALFORMATIONS

1976 • 229 citations

Bisphosphonates: Preclinical Aspects and Use in Osteoporosis

1997 • 228 citations

Ferrous Sulfate Reduces Thyroxine Efficacy in Patients with Hypothyroidism

1992 • 227 citations

Transforming growth factor-β in breast milk: A potential regulator of atopic disease at an early age☆☆☆★

1999 • 225 citations

Lack of Relation of Oral Clefts to Diazepam Use during Pregnancy

1983 • 212 citations

Relationship between gestational cocaine use and pregnancy outcome: A meta‐analysis

1991 • 209 citations

Neurodevelopment of children exposed in utero to phenytoin and carbamazepine monotherapy

1994 • 206 citations

Fetal genital effects of first-trimester sex hormone exposure: A meta-analysis

1995 • 201 citations

Immunization During Pregnancy Against Poliomyelitis and Influenza in Relation to Childhood Malignancy

1973 • 198 citations

LITHIUM, EBSTEIN'S ANOMALY, AND OTHER CONGENITAL HEART DEFECTS

1974 • 191 citations

Bendectin and birth defects: I. A meta‐analysis of the epidemiologic studies

1994 • 188 citations

Species differences in pharmacokinetics and drug teratogenesis.

1986 • 188 citations

Vegetables, Fruits, and Related Nutrients and Risk of Breast Cancer: A Case-Control Study in Uruguay

1999 • 186 citations

Epidemiology and genetics of microtia-anotia: a registry based study on over one million births.

1995 • 185 citations

Transplacental effects of bisphosphonates on fetal skeletal ossification and mineralization in rats

1999 • 182 citations

Oral contraception and congenital malformations in offspring: a review and meta-analysis of the prospective studies.

1990 • 171 citations

The Use of Levonorgestrel Implants (Norplant) for Contraception in Adolescent Mothers

1994 • 167 citations

Perception of teratogenic risk by pregnant women exposed to drugs and chemicals during the first trimester

1989 • 165 citations

A national survey of herbal preparation use by nurse-midwives for labor stimulation Review of the literature and recommendations for practice

1999 • 162 citations

Cleft Palate in the Mouse: A Teratogenic Index of Glucocorticoid Potency

1965 • 159 citations

Utilization of developmental basic science principles in the evaluation of reproductive risks from pre- and postconception environmental radiation exposures

1999 • 155 citations

Teratogenic potential of corticosteroids in humans

1995 • 147 citations

Serum levels of intact human chorionic gonadotropin (HCG) and its free a and β subunits, in relation to maternal thyroid stimulation during normal pregnancy

1993 • 146 citations

Intake of food groups and associated micronutrients in relation to risk of early-stage breast cancer

1999 • 146 citations

Teratogenic effects of thalidomide in rabbits, rats, hamsters, and mice

1965 • 145 citations

Fetal doses from radiological examinations.

1999 • 145 citations

Effects of First-Trimester Fluoxetine Exposure on the Newborn

1997 • 143 citations

The teratogenicity of cocaine

1982 • 141 citations

Fetal alcohol syndrome in adolescents and adults

1991 • 134 citations

Congenital abnormalities and hormones during pregnancy: A clinical review

1980 • 134 citations

Best practice guidelines for the management of women with epilepsy

1999 • 130 citations

Recognition of Fetal Alcohol Syndrome

1981 • 128 citations

Cytogenetic Observations in Vitamin B12 and Folate Deficiency

1966 • 124 citations

A Method for Meta-Analysis of Epidemiological Studies

1988 • 122 citations

Common hierarchies of susceptibility to the induction of neural tube defects in mouse embryos by valproic acid and its 4‐propyl‐4‐pentenoic acid metabolite

1988 • 121 citations

Preventing neural tube defects: The importance of periconceptional folic acid supplements

1998 • 121 citations

CORTISONE-INDUCED CONGENITAL CLEFT PALATE IN RABBITS¹

1954 • 112 citations

A comparison of the teratogenic activity of the antiepileptic drugs carbamazepine, clonazepam, ethosuximide, phenobarbital, phenytoin, and primidone in mice

1977 • 108 citations

Folic acid for the prevention of congenital anomalies

1998 • 108 citations

Determinants of recall and recall bias in studying drug and chemical exposure in pregnancy

1989 • 107 citations

Induction of cleft palate in rats with antiinflammatory drugs

1971 • 104 citations

Neonatal anuria with maternal angiotensin-converting enzyme inhibition.

1989 • 102 citations

Teratogenic effects of retinoic acid in pigtail monkeys (Macaca nemestrina) I. General features

1977 • 100 citations

Zanamivir

1999 • 98 citations

The Relation of Aspirin Use during the First Trimester of Pregnancy to Congenital Cardiac Defects

1989 • 94 citations

Phenytoin-Induced Teratogenesis: A Mouse Model

1981 • 94 citations

The warfarin embryopathy: A rat model showing maxillonasal hypoplasia and other skeletal disturbances

1992 • 92 citations

Exogenous Progestogen and Estrogen Implicated in Birth Defects

1978 • 90 citations

Effect of cocaine on uterine blood flow and fetal oxygenation

1987 • 89 citations

Medical Radiation Exposure of Pregnant and Potentially Pregnant Women

1978 • 88 citations

Effects of the Bisphosphonate, Alendronate, on Parturition in the Rat

1993 • 84 citations

An Animal Model of the Fetal Alcohol Syndrome in Beagles

1980 • 82 citations

Bacterial vaginosis in pregnancy treated with yoghurt

1993 • 81 citations

Comparative distribution and embryotoxicity of acetylsalicylic acid in pregnant rats and rhesus monkeys

1977 • 80 citations

Incidence of congenital anomalies among white and black live births with long-term follow-up.

1981 • 79 citations

Teratogenicity of oral diazepam and diphenylhydantoin in mice

1975 • 77 citations

Prevention of unnecessary pregnancy terminations by counselling women on drug, chemical, and radiation exposure during the first trimester

1990 • 75 citations

The production of congenital defects in the offspring of female mice treated with cortisone. A preliminary report.

1950 • 74 citations

Lack of evidence of teratogenicity of benzodiazepine drugs in Hungary

1987 • 74 citations

Malignant hypercalcaemia in pregnancy and antenatal administration of intravenous pamidronate

1996 • 73 citations

Pregnancy outcome following first-trimester exposure to fluoxetine (Prozac)

1993 • 71 citations

Management of Hypothyroidism During Pregnancy

1997 • 70 citations

PHARMACOLOGY OF DRUG TRANSFER ACROSS THE PLACENTA

1998 • 70 citations

FDA classification of drugs for teratogenic risk: Teratology society public affairs committee

1994 • 68 citations

Periconceptional folic acid exposure and risk of occurrent neural tube defects

1993 • 66 citations

The effect of traditional herbal medicines on pregnancy outcome. The King Edward VIII Hospital experience.

1997 • 65 citations

Measuring drug effectiveness by default: the case of Bendectin.

1995 • 60 citations

Maternal Hypothyroidism: Recognition and Management

1999 • 59 citations

Intake of fruits, vegetables, folic acid and related nutrients and risk of breast cancer in postmenopausal women

1998 • 58 citations

Folates and the fetus.

1975 • 57 citations

The Effects of Embryonic and Fetal Exposure to X-ray, Microwaves, and Ultrasound

1986 • 56 citations

Cocaine, Pregnancy, and the Growing Child

1992 • 55 citations

Aspirin‐induced teratogenesis: A unique pattern of cell death and subsequent polydactyly in the rat

1981 • 54 citations

Reproduction toxicity studies with pamidronate.

1992 • 53 citations

Maternal thyroid disease and risk of birth defects in offspring: a population‐based case‐control study

1989 • 53 citations

Exposure to ionizing radiation during pregnancy: Perception of teratogenic risk and outcome

1991 • 51 citations

The Indirect Effect of Irradiation on Embryonic Development

1960 • 49 citations

Cocaine Use in Women From a Defined Population: Prevalence at Delivery and Effects on Growth in Infants

1993 • 48 citations

The Indirect Effect of Irradiation on Embryonic Development

1960 • 46 citations

Neurodevelopment of children exposed in utero to phenytoin and carbamazepine monotherapy

1994 • 46 citations

Incidence of congenital abnormalities in Liverpool, 1960-64.

1968 • 44 citations

Unusual fetal malformations after antiemetics in early pregnancy.

1978 • 43 citations

Studies Concerning the Effects of Low Level Prenatal X-irradiation on Postnatal Growth and Adult Behaviour in the Wistar Rat

1986 • 40 citations

Therapeutic abortions due to severe morning sickness. Unacceptable combination.

1997 • 40 citations

The Effect of Low-Level Prenatal X-Irradiation on Postnatal Development in the Wistar Rat

1987 • 35 citations

Effects of prenatal X‐irradiation on the 14th–18th days of gestation on postnatal growth and development in the rat

1988 • 33 citations

Use of the retinoid pregnancy prevention program in Canada: Patterns of contraception use in women treated with isotretinoin and etretinate

1994 • 32 citations

Diagnostic irradiation, congenital malformations and spontaneous abortion

1968 • 32 citations

Mild maternal drinking and pregnancy outcome: perceived versus true risks

1996 • 29 citations

Congenital deformities associated with Bendectin.

1977 • 29 citations

The perception of teratogenic risk of cocaine

1992 • 28 citations

The response of the 9 and one-half-day-old-rat embryo to variations in exposure rate of 150 R x-irradiation.

1971 • 27 citations

Maternal spermicide use and adverse reproductive outcome: A meta-analysis

1990 • 27 citations

Considerations Regarding the Unintended Radiation Exposure of the Embryo, Fetus or Nursing Child

1995 • 27 citations

Recognition of fetal alcohol syndrome

1981 • 26 citations

Vaginal spermicides and congenital disorders

1981 • 25 citations

Enhancement of aspirin-induced teratogenicity by food restriction in rats

1977 • 25 citations

The Effects of Prenatal X Irradiation on the Appearance of Reflexes and Physiologic Markers in the Neonatal Rat

1988 • 24 citations

Exogenous progestogen and estrogen implicated in birth defects

1978 • 22 citations

Principles of teratogenicity

1999 • 20 citations

Species Differences in Pharmacokinetics and Drug Teratogenesis

1986 • 17 citations

ANOMALIES OF THE EYES IN DESCENDANTS OF WOMEN, IRRADIATED WITH SMALL X‐RAY DOSES DURING AGE OF FERTILITY

1968 • 15 citations

The Teratogenic Effect of the Steroid Nucleus in the Rat

1964 • 14 citations

The effect of low level prenatal X-irradiation on postnatal growth in the Wistar rat.

1988 • 12 citations

The Fetus as a Patient

1989 • 11 citations

Medical Radiodiagnosis and Pregnancy

1985 • 8 citations

Brief Communication: Effects of Diagnostic Irradiation During Pregnancy on Head Circumference at Birth

1996 • 6 citations

Tay-Sachs disease and carrier screening programs: psychosocial aspects.

1977 • 5 citations

Acetylsalicylic acid (ASA) and nonsteroidal anti-inflammatory drugs (NSAIDs) during pregnancy. Are they safe?

1996 • 4 citations

Deleted Work

1955 • 0 citations