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Saltaji, Humam; Armijo-Olivo, Susan; Cummings, Greta G; Amin, Maryam; Da Costa, Bruno R; Flores-Mir, Carlos (2018). Influence of blinding on treatment effect size estimate in randomized controlled trials of oral health interventions. BMC Medical research methodology, 18(1), p. 42. BioMed Central 10.1186/s12874-018-0491-0
