TY - RPRT TI - Experience with negatively charged polyurethane-backed velours. AU - W V Sharp AU - B C Taylor AU - A F Finelli AU - J Wright PY - 1971 DO - 10.1002/jbm.820050209 UR - https://pubmed.ncbi.nlm.nih.gov/5575330/ ID - 5575330 ER -