TY - RPRT TI - Audit exposes flawed blood sampling for "digoxin levels". AU - C R Kumana AU - Y M Chan AU - M Kou PY - 1992 DO - 10.1097/00007691-199204000-00014 UR - https://pubmed.ncbi.nlm.nih.gov/1585402/ ID - 1585402 ER -