A study of the patellofemoral contact in human knees.
D000293:Adolescent; D000328:Adult; D000368:Aged; D001168:Arthritis / Q000473:pathology; D002358:Cartilage, Articular / Q000473:pathology; D005260:Female; D005269:Femur / Q000033:anatomy & histology; D006801:Humans; D007719:Knee Joint / Q000033:anatomy & histology*; D008297:Male; D008875:Middle Aged; D010329:Patella / Q000033:anatomy & histology