[PRISMA declaration: a proposal to improve the publication of systematic reviews and meta-analyses].
Urrútia
Gerard
G
Servei d'Epidemiologia Clínica i Salut Pública, Hospital de la Sant Creu i Sant Pau, Barcelona, España. gurrutia@santpau.cat
Bonfill
Xavier
X
D017408:Guidelines as Topic; D015201:Meta-Analysis as Topic; D011643:Publishing / Q000592:standards*; D012196:Review Literature as Topic; D014956:Writing / Q000592:standards*