Effect of Melatonin on Sleep in the Perioperative Period after Breast Cancer Surgery: A Randomized, Double-Blind, Placebo-Controlled Trial Effect of Melatonin on Sleep in the Perioperative Period after Breast Cancer Surgery: A Randomized, Double-Blind, Placebo-Controlled Trial Download Upper Airway Stimulation for Obstructive Sleep Apnea: Self-Reported Outcomes at 24 Months Body Position May Influence Oronasal CPAP Effectiveness to Treat OSA
