Key term: within-subject study

Original article 2018;44(4):394-402   pdf full text
Association of changes in work shifts and shift intensity with change in fatigue and disturbed sleep: a within-subject study
Härmä M, Karhula K, Ropponen A, Puttonen S, Koskinen A, Ojajärvi A, Hakola T, Pentti J, Oksanen T, Vahtera J, Kivimäki M