PT - JOURNAL ARTICLE ED - , TI - 4 layer bandages were better than 1 layer bandages, and pentoxifylline may be better than placebo for venous leg ulcers AID - 10.1136/ebn.10.3.87 DP - 2007 Jul 01 TA - Evidence Based Nursing PG - 87--87 VI - 10 IP - 3 4099 - http://ebn.bmj.com/content/10/3/87.short 4100 - http://ebn.bmj.com/content/10/3/87.full SO - Evid Based Nurs2007 Jul 01; 10