TY - JOUR AB - Article PDF first page preview Close This content is only available as a PDF. © American Society of Clinical Pathologists TI - Letters JF - Laboratory Medicine DO - 10.1093/labmed/26.4.229 DA - 1995-04-01 UR - https://www.deepdyve.com/lp/oxford-university-press/letters-OhNDIuuZFD SP - 229 EP - 230 VL - 26 IS - 4 DP - DeepDyve ER -