Effectiveness of internet-delivered cognitive behavioural therapy in reducing sickness absence among young employees with depressive symptoms: study protocol for a large-scale pragmatic randomised controlled trial
Anne Kouvonen, Minna Mänty, Jaakko Harkko, Hilla Sumanen, Hanna Konttinen, Jouni Lahti, Olli Pietilainen, Jenni Blomgren, Eevamaija Tuovinen, Eeva-Leena Ketonen, Jan-Henry Stenberg, Michael Donnelly, Børge Sivertsen, Ellenor Mittendorfer-Rutz, Sami Pirkola, Ossi Rahkonen, Tea Lallukka
BMJ Open Oct 2019, 9 (10) e032119; DOI: 10.1136/bmjopen-2019-032119