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BMJ Journals

case-crossover design

Changes in drinking as predictors of changes in sickness absence: a case-crossover study
Jenni Ervasti, Mika Kivimäki, Jaana Pentti, Jaana I Halonen, Jussi Vahtera, Marianna Virtanen

J Epidemiol Community Health Jan 2018, 72 (1) 61-67; DOI: 10.1136/jech-2017-209777