Scheduled Telephone Support for Internet Cognitive Behavioral Therapy for Depression in Patients at Risk for Dropout: Pragmatic Randomized Controlled Trial.
Satu PihlajaJari M T LahtiJari Olavi LipsanenVille RitolaEero-Matti GummerusJan-Henry StenbergGrigori JoffePublished in: Journal of medical Internet research (2020)
International Standard Randomised Controlled Trial Number (ISRCTN) 55123131; http://www.isrctn.com/ISRCTN55123131.