title: Incidence of rheumatoid arthritis: do the observed age-sex interaction patterns support a role of androgenic-anabolic steroid deficiency in its pathogenesis?
authors.forename: A T
authors.initials: AT
authors.lastname: Masi
mesh_terms: D000293:Adolescent; D000328:Adult; D000367:Age Factors; D000368:Aged; D045930:Anabolic Agents / Q000378:metabolism*; D000728:Androgens / Q000172:deficiency*; D001172:Arthritis, Rheumatoid / Q000453:epidemiology* / Q000209:etiology; D002648:Child; D005260:Female; D006801:Humans; D015994:Incidence; D008297:Male; D012737:Sex Factors
chemical_list: D045930:Anabolic Agents; D000728:Androgens