Effectiveness of hospital clowns for symptom management in paediatrics: systematic review of randomised and non-randomised controlled trials.

Luis Carlos Lopes-JuniorEmiliana BomfimKarin OlsonEliane Tatsch NevesDenise Sayuri Calheiros SilveiraMichelle Darezzo Rodrigues NunesLucila Castanheira NascimentoGabriela Pereira-da-SilvaRegina Aparecida Garcia Lima

Published in: BMJ (Clinical research ed.) (2020)

PROSPERO CRD42018107099.

Keyphrases

systematic review
clinical trial
meta analyses
randomized controlled trial
open label
healthcare
study protocol
double blind
placebo controlled
adverse drug
drug induced