Case finding in integration of Mental Health Services into Primary Health Care System: systematic review of the studies conducted in Iran in recent two decades - Yusefi Nouraee, Reza; Bolhari, Seyed Jafar; Mansouri, Naghmeh; Shariat, Seyed Vahid; Gharraee, Banafsheh; Rahimi Movaghar, Afarin (Iranian Journal of Psychiatry)