@misc{indiciaea20d24d1559c, title = {Audit exposes flawed blood sampling for "digoxin levels".}, author = {C R Kumana and Y M Chan and M Kou}, year = {1992}, doi = {10.1097/00007691-199204000-00014}, url = {https://pubmed.ncbi.nlm.nih.gov/1585402/}, note = {Source identifier: 1585402} }