title: The fifth vital sign.
authors.affiliation: Loyola University Health System, Maywood, IL, USA.
authors.forename: Michael S
authors.initials: MS
authors.lastname: Pinzur
mesh_terms: D059787:Acute Pain / Q000188:drug therapy*; D000701:Analgesics, Opioid / Q000008:administration & dosage* / Q000009:adverse effects*; D004345:Drug Industry; D006801:Humans; D009293:Opioid-Related Disorders / Q000517:prevention & control*; D010149:Postoperative Pain / Q000517:prevention & control*; D017060:Patient Satisfaction; D011787:Quality of Health Care; D014481:United States; D064232:Visual Analog Scale
chemical_list: D000701:Analgesics, Opioid