Catechol-O-methyltransferase gene haplotypes in Mexican and Spanish patients with fibromyalgia

A simple salting out procedure for extracting DNA from human nucleated cells

1988 • 20,341 citations

The fibromyalgia impact questionnaire: development and validation.

1991 • 1,792 citations

Genetic basis for individual variations in pain perception and the development of a chronic pain condition

2004 • 1,252 citations

COMT val ¹⁵⁸ met Genotype Affects µ-Opioid Neurotransmitter Responses to a Pain Stressor

2003 • 1,103 citations

Catechol-O-methyltransferase (COMT): biochemistry, molecular biology, pharmacology, and clinical efficacy of the new selective COMT inhibitors.

1999 • 1,029 citations

The burden of musculoskeletal diseases in the general population of Spain: results from a national survey

2001 • 649 citations

Family study of fibromyalgia

2004 • 445 citations

Possible association of fibromyalgia with a polymorphism in the serotonin transporter gene regulatory region

1999 • 299 citations

Significance of catechol-O-methyltransferase gene polymorphism in fibromyalgia syndrome

2003 • 276 citations

The Fibromyalgia Impact Questionnaire: a validated Spanish version to assess the health status in women with fibromyalgia.

2004 • 265 citations

Quality of life issues for fibromyalgia patients

2000 • 150 citations

Health services costs and their determinants in women with fibromyalgia.

2004 • 135 citations

Fibromyalgia as a sympathetically maintained pain syndrome

2004 • 120 citations

Genetic linkage analysis of multicase families with fibromyalgia syndrome.

1999 • 109 citations

The association between headache and Val158Met polymorphism in the catechol–O–methyltransferase gene: the HUNT Study

2006 • 62 citations

No association between chronic musculoskeletal complaints and Val158Met polymorphism in the Catechol-O-methyltransferase gene. The HUNT study

2006 • 57 citations

Origin of Mexican Nahuas (Aztecs) according to HLA genes and their relationships with worldwide populations

2006 • 48 citations

Relación entre genotipos del gen catecol O-metiltransferasa y la gravedad de la fibromialgia

2006 • 29 citations