title: A randomized clinical trial of two dressing methods for the treatment of low-grade pressure ulcers.
mesh_terms: D000368:Aged; D001458:Bandages; D002986:Clinical Trials as Topic; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D011140:Polyurethanes; D011187:Posture; D003668:Pressure Ulcer / Q000451:nursing*; D011897:Random Allocation
chemical_list: D011140:Polyurethanes