TY - RPRT TI - Automatic-demand pump for cardiopulmonary bypass. AU - R M Anderson AU - J E O'Hare AU - J M Fritz PY - 1970 DO - 10.1016/s0003-4975(10)65371-4 UR - https://pubmed.ncbi.nlm.nih.gov/5476230/ ID - 5476230 ER -