http://www.w3.org/ns/prov#value | - And probably the best thing about them is that they do not cost and arm and a leg.Damage to the skin and soft tissues following prolonged decubitus of the patient in a conventional bed is known to be caused by excessive pressure of the skeleton on the soft parts, with values 4-5 times as high as that of the pressure within the capillaries, which is about 26 mm Hg.
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