TY - JOUR AU - Johanna Camara AU - Uliana Danilenko AU - Hubert Vesper AU - Gary Myers AU - Patric Clapshaw AU - W. C2 - Clinical Chemistry and Laboratory Medicine DA - 2019-10-30 DO - https://doi.org/10.1515/cclm-2019-0732 LA - en PB - Clinical Chemistry and Laboratory Medicine PY - 2019 TI - An updated protocol based on CLSI document C37 for preparation of off-the-clot serum from individual units for use alone or to prepare commutable pooled serum reference materials ER -