Mattresses that spell pressure r-e-l-i-e-f.
Winslow
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EH
University of Texas at Arlington School of Nursing.
D000328:Adult; D001513:Beds / Q000145:classification / Q000592:standards*; D015400:Clinical Nursing Research; D006801:Humans; D011187:Posture; D011312:Pressure; D003668:Pressure Ulcer / Q000517:prevention & control*