Comparison of evidence on harms of medical interventions in randomized and nonrandomized studies.
Papanikolaou PN; Christidi GD; Ioannidis JP; CMAJ: Canadian Medical Association Journal = Journal De L'association Medicale Canadienne, 2006, vol. 174, issue 5, p 635, ISSN 14882329. ISBN 14882329.
Full Text Resources Located for this Citation