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Saltaji, H; Armijo-Olivo, S; Cummings, G G; Amin, M; Da Costa, Bruno; Flores-Mir, C (2018). Impact of Selection Bias on Treatment Effect Size Estimates in Randomized Trials of Oral Health Interventions: A Meta-epidemiological Study. Journal of dental research, 97(1), pp. 5-13. Sage 10.1177/0022034517725049
