Independent Auditor's Guide to Operational Auditing (Book).

Also Consider

Synapse has enriched 5 closely related papers on similar clinical questions. Consider them for comparative context:

1. 1Internal Auditing Standards and Practices (Book).1997
2. 2Operational Auditing (Book).1979
3. 3Operational Auditing: An Introduction.1984
4. 4Operations Auditing in Hospitals.1977
5. 5Internal Auditing (Book).1960