Assessing the methodological quality of primary studies in systematic reviews: improvements are needed within and outside the Cochrane world

Assessing the methodological quality of primary studies in systematic reviews: improvements are needed within and outside the Cochrane world / P.L. Moja, R. D’Amico, E. Telaro, A. Battaglia, E. Bianco, A. Calderan, A. Colli, M. Ferri, M. Fraquelli, B. Girolami, E. Marchioni, E. Mezza, G. Piccoli, L. Vignatelli, G. Monaco, C. Morganti, R. Franceschini, F. Bermond, S. Cevoli, F. Franzoso, M. Ruggeri, R. Joppi, E. Minesso, G. Lomolino, R. Bellù, A. Liberati. - In: COCHRANE DATABASE OF SYSTEMATIC REVIEWS. - ISSN 1469-493X. - (2003 Oct), pp. 8-8. ((Intervento presentato al 11. convegno Cochrane Colloquium tenutosi a Barcellona nel 2003.