Feet, don't fail me now!
D000368:Aged; D002145:Callosities / Q000150:complications; D003881:Dermatomycoses / Q000150:complications; D005534:Foot Diseases / Q000145:classification / Q000150:complications*; D006801:Humans; D009264:Nails, Malformed / Q000150:complications; D014034:Toes