TY - GEN AU - Knighton,D R AU - Loss,L TI - Design and implementation of clinical studies in chronic nonhealing wounds SN - 0361-7742 PY - 1991///0830 KW - Chronic Disease KW - Double-Blind Method KW - Humans KW - Randomized Controlled Trials as Topic KW - methods KW - Research Design KW - Skin Ulcer KW - therapy KW - Wound Healing N1 - Publication Type: Journal Article ER -