V. S. Pichika, A. O. Tibrewal, N. P. Singh, P. N. Chowdhary, and R. K. Agarwal, “Prevalence of risk factors for non-communicable diseases, undiagnosed diabetes and dyslipidemia among doctors as compared with age and gender matched adults in Delhi NCR: a hospital based study”, Int J Community Med Public Health, vol. 7, no. 4, pp. 1392–1396, Mar. 2020.