title: Introduction: opinions in anesthesiology.
authors.forename: Raymond S
authors.initials: RS
authors.lastname: Sinatra
mesh_terms: D000208:Acute Disease; D000698:Analgesia / Q000379:methods*; D016058:Analgesia, Patient-Controlled / Q000379:methods; D000701:Analgesics, Opioid / Q000008:administration & dosage; D000776:Anesthesiology / Q000379:methods*; D006801:Humans; D009020:Morphine / Q000008:administration & dosage; D009407:Nerve Block / Q000379:methods; D010149:Postoperative Pain / Q000517:prevention & control*
chemical_list: D000701:Analgesics, Opioid; D009020:Morphine