title: [Survey on decubitus ulcer: a survey through the member hospitals and clinics of the Japanese Association of Private Medicine].
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D002648:Child; D006801:Humans; D007564:Japan; D008875:Middle Aged; D003668:Pressure Ulcer / Q000453:epidemiology* / Q000451:nursing; D011331:Private Practice; D012955:Societies, Medical