title: The Arthritis and Rheumatism Council's National Repository of Family Material: pedigrees from the first 100 rheumatoid arthritis families containing affected sibling pairs.
authors.affiliation: ARC Epidemiology Research Unit, Manchester University.
authors.forename: J
authors.initials: J
authors.lastname: Worthington
authors.forename: W E
authors.initials: WE
authors.lastname: Ollier
authors.forename: M K
authors.initials: MK
authors.lastname: Leach
authors.forename: I
authors.initials: I
authors.lastname: Smith
authors.forename: E M
authors.initials: EM
authors.lastname: Hay
authors.forename: W
authors.initials: W
authors.lastname: Thomson
authors.forename: L
authors.initials: L
authors.lastname: Pepper
authors.forename: D
authors.initials: D
authors.lastname: Carthy
authors.forename: A
authors.initials: A
authors.lastname: Farhan
authors.forename: S
authors.initials: S
authors.lastname: Martin
mesh_terms: D001172:Arthritis, Rheumatoid / Q000235:genetics*; D006801:Humans; D009679:Nuclear Family; D010375:Pedigree; D012042:Registries; D006113:United Kingdom