Leonid Kayumov

Subjective fatigue and subjective sleepiness: two independent consequences of sleep disorders?

Jami Hossain, Parvez Ahmad, Lawrence W. Reinish et al. · Journal of Sleep Research · 2005 · 234 citations · Full text

Acupuncture Increases Nocturnal Melatonin Secretion and Reduces Insomnia and Anxiety: A Preliminary Report

D. Warren Spence, Leonid Kayumov, Adam Chen et al. · Journal of Neuropsychiatry · 2004 · 208 citations

Sleep Disorders, Nocturnal Melatonin Secretion, Acupuncture +19

A Randomized, Double-Blind, Placebo-Controlled Crossover Study of the Effect of Exogenous Melatonin on Delayed Sleep Phase Syndrome

Leonid Kayumov, Gregory M. Brown, Ripu D. Jindal et al. · Psychosomatic Medicine · 2001 · 159 citations

Blocking Low-Wavelength Light Prevents Nocturnal Melatonin Suppression with No Adverse Effect on Performance during Simulated Shift Work

Leonid Kayumov, Robert F. Casper, Raed Hawa et al. · The Journal of Clinical Endocrinology & Metabolism · 2005 · 137 citations · Full text

Preoperative identification of sleep apnea risk in elective surgical patients, using the Berlin questionnaire

Frances Chung, Barnaby Ward, Joyce Ho et al. · Journal of Clinical Anesthesia · 2007 · 130 citations

Sleep, Sleep Disorder, Obstructive Sleep Apnea +13