Is there a connection between long airplane flight, venous thromboembolism, and sleep-disordered breathing? 

The influence of orofacial pain on sleep pattern: a review of theory, animal models and future directions

Melatonin attenuates tyrosine hydroxylase loss and hypolocomotion in MPTP-lesioned rats

Effects of cocaine, metamphetamine and modafinil challenge on sleep rebound after paradoxical sleep deprivation in rats

Gender and age differences in polysomnography findings and sleep complaints of patients referred to a sleep laboratory