机译:Circadian Clock Gene Polymorphisms and Sleep-Onset Problems in a Population-Based Cohort Study: The Yamagata Study
Dept Fundamental Nursing,Yamagata Univ;
Dept Publ Hlth & Hyg,Yamagata Univ;
Div Nursing,Yamagata Univ HospGlobal Ctr Excellence,Yamagata Univ;
circadian clock gene; Japanese general population; single nucleotide polymorphism; sleep-onset problems; Yamagata study; DIURNAL PREFERENCE; VARIANTS;