Media type: E-Article Title: So Long, Old Friend Contributor: Reuben, David B. Published: American Medical Association (AMA), 2021 Published in: JAMA, 326 (2021) 5, Seite 387 Language: English DOI: 10.1001/jama.2021.12018 ISSN: 0098-7484 Keywords: General Medicine Origination: Footnote: