TY - GEN ED - WHO Expert Committee on Mental Health. Session (2nd : 1950 : Geneva). TI - Expert Committee on Mental Health : report on the second session, Geneva, 11-16 September 1950 T2 - (WHO technical report series ; 31) SN - 92-4-120031-6 PY - 1951/// CY - Geneva : PB - World Health Organization KW - Preventive psychiatry KW - Mental health ER -