Marndi, Chhatray, Ashok Kumar Behera, Gopabandhu Patra, and Saubhagya Chhotaray. “A Prospective Observational Study on Bolus Administration of High-Dose Nitroglycerin in Treating Sympathetic Collapsing Acute Pulmonary Oedema”. International Journal of Research in Medical Sciences 12, no. 1 (December 28, 2023): 170–173. Accessed October 13, 2025. https://www.msjonline.org/index.php/ijrms/article/view/13051.