title: A dose of optimism.
authors.affiliation: Department of Histopathology, Rotherham General Hospital, S60 2UD, Rotherham, UK.
authors.forename: John A
authors.initials: JA
authors.lastname: Lee
mesh_terms: D004644:Emotions; D006801:Humans; D010330:Patents as Topic; D014925:Wit and Humor as Topic