title: PCA by proxy: Too much of a good thing.
authors.affiliation: Center for Devices and Radiological Health, Food and Drug Administration/NIH, Rockville, MD, USA.
authors.forename: Julia
authors.initials: J
authors.lastname: Marders
mesh_terms: D016058:Analgesia, Patient-Controlled / Q000009:adverse effects* / Q000295:instrumentation / Q000451:nursing / Q000592:standards; D004868:Equipment Failure; D017809:Fatal Outcome; D006801:Humans; D009730:Nursing Assessment / Q000379:methods; D010147:Pain Measurement / Q000379:methods / Q000451:nursing; D017410:Practice Guidelines as Topic