Make a list. Then check it!
Carroll
V Susan
VS
D002405:Catheterization, Central Venous / Q000009:adverse effects; D002983:Clinical Competence; D002985:Clinical Protocols; D003428:Cross Infection / Q000209:etiology / Q000517:prevention & control; D006801:Humans; D019300:Medical Errors / Q000517:prevention & control*; D017010:Reminder Systems / Q000706:statistics & numerical data*; D017751:Safety Management / Q000379:methods*