0167 Obesity-Induced Breathing Variability During Sleep Is Not Entirely Attributed to Apneas and Sleep Fragmentation-V45IS1 0167 Obesity-Induced Breathing Variability During Sleep Is Not Entirely Attributed to Apneas and Sleep Fragmentation-V45IS1 Download 0166 The Role of Vitamin B12 Supplementation in the Association between Depression Symptoms and Daytime Sleepiness-V45IS1 0168 Subjective and Objective Markers of Sleepiness in Drivers-V45IS1