L. R. Iga, G. K. Bellamkonda, and R. P. Gottumukkala, “A study on suicidal tendency and co-morbidities among the patients attending the psychiatric outpatient department, tertiary care hospital, Nellore, SPSR Nellore district, Andhra Pradesh”, Int J Community Med Public Health, vol. 9, no. 9, pp. 3487–3490, Aug. 2022.