title: Low incidence of osteoarthrosis of the hips in contrast with osteoarthrosis of the knees among rural Saudis: why?
authors.forename: W C
authors.initials: WC
authors.lastname: Agunwa
mesh_terms: D000328:Adult; D000368:Aged; D005260:Female; D006801:Humans; D007719:Knee Joint; D008297:Male; D008875:Middle Aged; D010003:Osteoarthritis / Q000453:epidemiology*; D015207:Osteoarthritis, Hip / Q000453:epidemiology*; D012424:Rural Population; D012529:Saudi Arabia