[Circadian rhythm sleep disorders in megalopolis dwellers].
R V
RV
Buzunov
E V
EV
Tsareva
D002940:Circadian Rhythm / Q000502:physiology*; D014943:Global Health; D006801:Humans; D015994:Incidence; D012890:Sleep / Q000502:physiology*; D020178:Sleep Disorders, Circadian Rhythm / Q000453:epidemiology* / Q000503:physiopathology; D014505:Urban Population