title: Re: Reversible delirium during opioid switching.
authors.forename: A P
authors.initials: AP
authors.lastname: Vielvoye-Kerkmeer
authors.forename: M
authors.initials: M
authors.lastname: van der Weide
mesh_terms: D000701:Analgesics, Opioid / Q000009:adverse effects*; D003693:Delirium / Q000209:etiology* / Q000517:prevention & control*; D005283:Fentanyl / Q000009:adverse effects / Q000627:therapeutic use; D006801:Humans; D008691:Methadone / Q000009:adverse effects / Q000627:therapeutic use
chemical_list: D000701:Analgesics, Opioid; D008691:Methadone; D005283:Fentanyl