TY - RPRT TI - A rapid method to isolate platelets from human blood by density gradient centrifugation. AU - M Hoffman AU - D M Monroe AU - H R Roberts PY - 1992 DO - 10.1093/ajcp/98.5.531 UR - https://pubmed.ncbi.nlm.nih.gov/1485606/ ID - 1485606 ER -