"Blue prints" warn the handicapped and aid the disabled.
D006233:Persons with Disabilities; D005528:Foot; D006801:Humans; D006941:Hyperesthesia / Q000517:prevention & control; D007918:Leprosy / Q000628:therapy; D008297:Male; D010146:Pain; D011312:Pressure; D012775:Shoes; D014947:Wounds and Injuries / Q000534:rehabilitation*