title: Recurrence of acheiria in a second cousin: extremely large pedigrees may include 'second cases' by chance.
authors.forename: R
authors.initials: R
authors.lastname: Lindenbaum
authors.forename: H
authors.initials: H
authors.lastname: Firth
mesh_terms: D003241:Consanguinity; D006228:Hand Deformities, Congenital / Q000235:genetics*; D006801:Humans; D010375:Pedigree