Karmakar, Kriti, and Pradip Kumar Ray. “Impact of the COVID-19 Pandemic on Blood Transfusion Service: A Case Study from Kolkata, India”. Asia Pacific Journal of Health Management 18, no. 2 (August 11, 2023). Accessed November 24, 2024. https://journal.achsm.org.au/index.php/achsm/article/view/2137.