Shah, L P1968-02-012009-05-291968-02-012009-05-291968-02-01Shah LP. Concepts of mental health and illness. Indian Journal of Medical Sciences. 1968 Feb; 22(2): 117-21http://imsear.searo.who.int/handle/123456789/66983engHumansMental Disorders --etiologyMental HealthPhilosophy, MedicalJournal Article