title: [Clowns in hospitals or the wonderful story of a successful collaboration].
authors.affiliation: Service d'Hématologie Pédiatrique Hôpital Saint-Louis, Paris.
authors.forename: Catherine
authors.initials: C
authors.lastname: Paret
mesh_terms: D001294:Attitude to Health; D002648:Child; D002673:Child, Hospitalized / Q000523:psychology*; D005602:France; D019337:Hematologic Neoplasms / Q000451:nursing / Q000523:psychology; D006801:Humans; D009723:Nurse-Patient Relations; D009741:Nursing Staff, Hospital / Q000523:psychology*; D010371:Pediatric Nursing; D002666:Psychology, Child; D014925:Wit and Humor as Topic