Parikh DK, Gupta DS, Malhotra DS, Patel DP. Heparin Resistance in a COVID-19 patient: A Rare Occurrence. Natl J Integr Res Med [Internet]. 2021 Jan. 15 [cited 2024 May 4];11(6):66-8. Available from: http://nicpd.ac.in/ojs-/index.php/njirm/article/view/2897