TY - RPRT TI - Platelet counting-development of a reference method and a reference preparation. AU - S M Lewis AU - J Wardle AU - S Cousins AU - J V Skelly PY - 1979 DO - 10.1111/j.1365-2257.1979.tb00471.x UR - https://pubmed.ncbi.nlm.nih.gov/535315/ ID - 535315 ER -