Janumpally R, Gimkala A, Saie M. U, G. V. RR. Oxygen delivery system in pre-hospital emergency care in india GVK EMRI 108: a review article. Int J Res Med Sci [Internet]. 2018 Jul. 25 [cited 2025 Nov. 13];6(8):2562-70. Available from: https://www.msjonline.org/index.php/ijrms/article/view/5066