title: On the quest for stress-free surgical operations.
authors.affiliation: Private Practice.
authors.forename: P G
authors.initials: PG
authors.lastname: Berthelsen
mesh_terms: D013502:General Surgery / Q000266:history*; D049672:History, 19th Century; D049673:History, 20th Century; D006801:Humans; D012773:Shock, Surgical / Q000266:history* / Q000517:prevention & control*; D013514:Surgical Procedures, Operative / Q000009:adverse effects*