title: Out of order causes confusion.
authors.forename: Joyce S
authors.initials: JS
authors.lastname: Willens
mesh_terms: D000203:Activities of Daily Living / Q000523:psychology; D000701:Analgesics, Opioid / Q000009:adverse effects*; D001294:Attitude to Health; D001334:Automobile Driving / Q000523:psychology; D006801:Humans; D014851:Wakefulness / Q000187:drug effects
chemical_list: D000701:Analgesics, Opioid