TY - RPRT TI - Long-term membrane oxygenation without systemic heparinization. AU - W J Rea AU - D Whitley AU - J W Eberle PY - 1972 DO - 10.1097/00002480-197201000-00080 UR - https://pubmed.ncbi.nlm.nih.gov/4215189/ ID - 4215189 ER -