title: HLA antigens in Perthes' disease.
mesh_terms: D002648:Child; D002675:Child, Preschool; D005260:Female; D008040:Genetic Linkage; D006680:HLA Antigens; D006801:Humans; D008297:Male; D010007:Osteochondritis / Q000276:immunology*
chemical_list: D006680:HLA Antigens