Kalpakidou, A. K., Cape, J., Limbachya, T. J., Nazareth, I., & Buszewicz, M. (2019). Barriers to recruitment when conducting a commissioned randomised controlled trial of medication versus psychological therapy for generalised anxiety disorder: Some lessons learned. Trials.

Kalpakidou, Anastasia K., John Cape, Tarun J. Limbachya, Irwin Nazareth, und Marta Buszewicz. "Barriers to Recruitment When Conducting a Commissioned Randomised Controlled Trial of Medication Versus Psychological Therapy for Generalised Anxiety Disorder: Some Lessons Learned." Trials 2019.

Kalpakidou, Anastasia K., et al. "Barriers to Recruitment When Conducting a Commissioned Randomised Controlled Trial of Medication Versus Psychological Therapy for Generalised Anxiety Disorder: Some Lessons Learned." Trials 2019.