TY - RPRT TI - Monitoring EMS protocol deviations: a useful quality assurance tool. AU - S M Salerno AU - K D Wrenn AU - C M Slovis PY - 1991 DO - 10.1016/s0196-0644(05)81074-1 UR - https://pubmed.ncbi.nlm.nih.gov/1746735/ ID - 1746735 ER -