Effectiveness of cognitive behavioural therapy augmentation in major depression treatment (ECAM study): study protocol for a randomised clinical trial.
Atsuo NakagawaMitsuhiro SadoDai MitsudaDaisuke FujisawaToshiaki KikuchiTakayuki AbeYuji SatoSatoru IwashitaMasaru MimuraYutaka OnoPublished in: BMJ open (2014)
UMIN Clinical Trials Registry: UMIN000001218.