TY - RPRT TI - Comparability and Stability of Holotranscobalamin levels in Capillary and Venous Blood AU - Woolley, T. AU - Rutter, E. AU - Staudenmaier, M. PY - 2023 DO - 10.1101/2023.08.06.551133 UR - https://www.biorxiv.org/content/10.1101/2023.08.06.551133v1 ID - 10.1101/2023.08.06.551133 ER -