title: Practice guidelines.
authors.forename: A
authors.initials: A
authors.lastname: Zacherl
authors.forename: V
authors.initials: V
authors.lastname: Paschall
mesh_terms: D015510:Clinical Medicine / Q000592:standards*; D002986:Clinical Trials as Topic; D003362:Cost-Benefit Analysis; D006801:Humans; D009871:Operating Room Nursing / Q000592:standards*; D017410:Practice Guidelines as Topic