%0 Journal Article %T Comparison of exogenous melatonin versus placebo on sleep efficiency in emergency medicine residents working night shifts: A randomized trial %A Ahmad Reza Dehpour %A Atefeh Abdollahi %A Elnaz Vahidi %A Masoume Vafaeian %A Shahram Bagheri-Hariri %A Shervin Farahmand %J Archive of "World Journal of Emergency Medicine". %D 2018 %R 10.5847/wjem.j.1920-8642.2018.04.008 %X Sleep deprivation resulting from night shifts, is a major cause of burnout among physicians. Exogenous melatonin may improve sleep quality in night-shift workers. The study aims to compare the effectiveness of melatonin versus placebo on sleep efficiency in emergency medicine (EM) residents %K Melatonin %K Placebo %K Emergency medicine %K Night shift %K Sleep %U https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6117540/