Mishra P, Mahale N, G. P, Kale OV. Transthoracic echocardiographic analysis of moderate to severe COVID-19 patients admitted to ICU at tertiary hospital in India. Int J Adv Med [Internet]. 2022 May 24 [cited 2025 Nov. 17];9(6):670-6. Available from: https://www.ijmedicine.com/index.php/ijam/article/view/3445