@misc{indiciae8e3589e68ee2, title = {Health services research.}, author = {D M Chaput de Saintonge and R M Poses}, year = {1993}, doi = {10.1136/bmj.306.6880.797-b}, url = {https://pubmed.ncbi.nlm.nih.gov/8490366/}, note = {Source identifier: 8490366} }