[Population and family study of ankylosing spondylitis and clinical uses of HLA-B27 determination].
D000293:Adolescent; D000328:Adult; D000368:Aged; D002681:China; D005260:Female; D006680:HLA Antigens / Q000032:analysis*; D015796:HLA-B27 Antigen; D006801:Humans; D008297:Male; D008403:Mass Screening; D008875:Middle Aged; D010375:Pedigree; D013167:Spondylitis, Ankylosing / Q000453:epidemiology* / Q000235:genetics
D006680:HLA Antigens; D015796:HLA-B27 Antigen