Tiwari, V. K., and H. Ali. “Post Neonatal Mortality in a Tertiary Care Center at Garhwal Uttarakhand, India: A Retrospective Study of 10 Years”. International Journal of Contemporary Pediatrics, vol. 5, no. 6, Oct. 2018, pp. 2161-6, doi:10.18203/2349-3291.ijcp20184273.