1.
Agarwal VK, Bist SS, Kumar L, Mittal HK, Luthra M. Study of direct cost of care among ENT surgical inpatients at a tertiary teaching hospital. Int Surg J [Internet]. 2018 Jun. 25 [cited 2026 Apr. 30];5(7):2493-6. Available from: https://www.ijsurgery.com/index.php/isj/article/view/2985