title: At the foot of South Mountain. A 5-year longitudinal study of foot problems and screening in an elderly population.
mesh_terms: D000328:Adult; D000367:Age Factors; D000368:Aged; D000375:Aging; D003191:Comprehensive Health Care; D005260:Female; D005534:Foot Diseases; D006801:Humans; D008297:Male; D008875:Middle Aged; D010414:Pennsylvania