For want of a nail.
Tyson
B
B
D000368:Aged; D003672:Defecation; D005851:Geriatric Nursing / Q000379:methods*; D006801:Humans; D008124:Locomotion; D009747:Nutritional Physiological Phenomena; D003668:Pressure Ulcer / Q000517:prevention & control; D014549:Urinary Incontinence / Q000451:nursing