title: [Effect of shift work with an irregular work and rest schedule on objective sleep indices].
mesh_terms: D002940:Circadian Rhythm; D006801:Humans; D011177:Postal Service; D012146:Rest; D012890:Sleep / Q000502:physiology*; D012893:Sleep Wake Disorders / Q000503:physiopathology; D013997:Time Factors; D014586:USSR; D014937:Work
vernacular_title: Vliianie smennoĭ raboty s neuporiadochennym rezhimom truda i otdykha na nekotorye ob''ektivnye pokazateli sna.