Sleep duration, sleep stages and waking time are related to circadian phase in young and older men during nonentrained conditions

Trans Am Neurol Assoc. 1980:105:371-4.
No abstract available

Publication types

  • Research Support, U.S. Gov't, P.H.S.

MeSH terms

  • Adult
  • Aged
  • Aging*
  • Circadian Rhythm*
  • Humans
  • Male
  • Middle Aged
  • Sleep / physiology*