@misc{indiciaecc91a75a5d89, title = {When is it worth introducing a quality improvement program? A mathematical model.}, author = {Afschin Gandjour and Karl Wilhelm Lauterbach}, doi = {10.1177/0272989x03258441}, url = {https://pubmed.ncbi.nlm.nih.gov/14672112/}, note = {Source identifier: 14672112} }