RT Journal Article SR Electronic T1 Review: graduated compression stockings prevent deep venous thrombosis in patients who are in hospital JF Evidence Based Nursing JO Evid Based Nurs FD BMJ Publishing Group Ltd and RCN Publishing Company Ltd SP 20 OP 20 DO 10.1136/ebn.4.1.20 VO 4 IS 1 YR 2001 UL http://ebn.bmj.com/content/4/1/20.abstract AB