1. Kauye F, Jenkins R, Rahman A. Training primary health care workers in mental health and its impact on diagnoses of common mental disorders in primary care of a developing country, Malawi: a cluster-randomized controlled trial. Psychol Med. 2014;44(3):657–66.
2. Croudace T, Evans J, Harrison G, Sharp DJ, Wilkinson E, McCann G, et al. Impact of the ICD-10 primary health care (PHC) diagnostic and management guidelines for mental disorders on detection and outcome in primary care. Cluster randomised controlled trial. Br J Psychiatry. 2003;182:20–30.
3. Schwenk TL, Evans DL, Laden SK, Lewis L. Treatment outcome and physician-patient communication in primary care patients with chronic, recurrent depression. Am J Psychiatry. 2004;161(10):1892–901.
4. Schwenk TL, Klinkman MS, Coyne JC. Depression in the family physician’s office: what the psychiatrist needs to know: the Michigan depression project. J Clin Psychiatry. 1998;59(Suppl 20):94–100.
5. Jacob KS, Patel V. Classification of mental disorders: a global mental health perspective. Lancet. 2014;383(9926):1433–5.