title: Evidence for genetic heterogeneity in familial isolated patella aplasia-hypoplasia.
authors.forename: Ernie M H F
authors.initials: EM
authors.lastname: Bongers
authors.forename: Hans
authors.initials: H
authors.lastname: van Bokhoven
authors.forename: Nine V A M
authors.initials: NV
authors.lastname: Knoers
authors.forename: Ben C J
authors.initials: BC
authors.lastname: Hamel
authors.forename: C Geoffrey
authors.initials: CG
authors.lastname: Woods
mesh_terms: D000293:Adolescent; D000328:Adult; D002648:Child; D002886:Chromosomes, Human, Pair 17; D002899:Chromosomes, Human, Pair 9; D005260:Female; D018740:Genetic Heterogeneity; D006801:Humans; D008297:Male; D010329:Patella / Q000002:abnormalities*; D010375:Pedigree