title: How much is lost in using single items?
authors.forename: Ron D
authors.initials: RD
authors.lastname: Hays
authors.forename: Steven
authors.initials: S
authors.lastname: Reise
authors.forename: José Luis
authors.initials: JL
authors.lastname: Calderón
mesh_terms: D002055:Burnout, Professional / Q000523:psychology*; D003861:Depersonalization / Q000523:psychology*; D004644:Emotions; D006801:Humans; D010820:Physicians / Q000523:psychology*; D013337:Students, Medical / Q000523:psychology*; D016526:Workload / Q000523:psychology*