TY - RPRT TI - A method for measuring plasma ristocetin cofactor activity. Normal distribution and stability during storage. AU - M Zuzel AU - I M Nilsson AU - M Aberg PY - 1978 DO - 10.1016/0049-3848(78)90268-2 UR - https://pubmed.ncbi.nlm.nih.gov/307832/ ID - 307832 ER -