• Journal Article

Quality assessment of observational studies in a drug-safety systematic review. Comparison of two tools: the Newcastle-Ottawa Scale and the RTI item bank

Citation

Margulis, H., Pladevall-Vila, M., Riera Guardia, N., Varas-Lorenzo, C., Hazell, L., Berkman, N., ... Perez-Gutthann, S. (2014). Quality assessment of observational studies in a drug-safety systematic review. Comparison of two tools: the Newcastle-Ottawa Scale and the RTI item bank. Clinical Epidemiology, 2014(6), 359 - 368.

Abstract