TY - RPRT TI - A proposed blind routine quality control system for multichannel analyzers. AU - R H Laessig AU - T H Schwartz AU - T A Paskey AU - A I Indriksons PY - 1975 DO - 10.1093/ajcp/64.2.225 UR - https://pubmed.ncbi.nlm.nih.gov/1155385/ ID - 1155385 ER -