Zygosity diagnosis in young twins by parental report

Applied Discriminant Analysis.

1995 • 1,035 citations

The Diagnosis of Twin Zygosity

1966 • 649 citations

Diagnosis of Twin Zygosity by Mailed Questionnaire

1978 • 459 citations

A test of the equal-environment assumption in twin studies of psychiatric illness

1993 • 406 citations

A zygosity questionnaire for young twins: A research note

1991 • 402 citations

STUDIES ON SIMILARITY DIAGNOSIS IN TWINS WITH THE AID OF MAILED QUESTIONNAIRES

1961 • 311 citations

Determining zygosity in the Vietnam Era Twin Registry: an approach using questionnaires

1989 • 284 citations

Predicting zygosity in Norwegian twin pairs born 1915-1960

2008 • 250 citations

The NAS-NRC twin panel: methods of construction of the panel, zygosity diagnosis, and proposed use.

1967 • 227 citations

The zygosity of twins: further evidence on the agreement between diagnosis by blood groups and written questionnaires

1976 • 223 citations

Reliably Separating Identical From Fraternal Twins

1975 • 203 citations

The Determination of Twin Zygosity by Means of a Mailed Questionnaire

1979 • 198 citations

The Danish Twin Register

1968 • 195 citations

The inheritance of scholastic abilities in a sample of twins I. Ascertainment of the sample and diagnosis of zygosity

1975 • 193 citations

Blood group chimerism in human multiple births is not rare

1996 • 185 citations

Comparative diagnoses of twin zygosity by SSLP variant analysis, questionnaire, and dermatoglyphic analysis

1996 • 181 citations

Zygosity Diagnosis of Twins by Questionnaire

1990 • 140 citations

Separating Identical From Fraternal Twins

1973 • 123 citations

Twin registers in Europe: an overview

1998 • 111 citations

The Dutch twin register: Growth data on weight and height

1992 • 86 citations

Discriminant Analysis and Clustering: Panel on Discriminant Analysis, Classification, and Clustering

1989 • 84 citations

Twin registers in Europe: an overview

1998 • 81 citations

The inheritance of scholastic abilities in a sample of twins

1975 • 79 citations

Zygosity Diagnosis of Twins by Questionnaire for Twins’ Mothers

1993 • 75 citations

Evaluation of Zygosity Diagnosis in Twin Pairs Below Age Seven by Means of a Mailed Questionnaire

1989 • 64 citations

Diagnosis of zygosity by questionnaire and polymarker polymerase chain reaction in young twins.

1999 • 63 citations

THE DIAGNOSIS OF IDENTITY IN TWINS

1927 • 46 citations

Use of Multiple Logistic Analysis in Twin Zygosity Diagnosis

1980 • 33 citations

Diagnosis of Twin Zygosity by Self-Assessment and by Genetic Analysis

1980 • 21 citations

A Comparison of Two Analytic Procedures for Estimating Twin Zygosity

1969 • 9 citations

Twin Zygosity Diagnosis by Mailed Questionnaire below Age Twelve Months

1997 • 7 citations