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| Risk factors for progressing to critical illness in patients with hospital-acquired COVID-19 Kyung-Eui Lee, Jinwoo Lee, Sang-Min Lee, Hong Yeul Lee 
		Korean J Intern Med. 2024;39(3):477-487.   Published online 2024 Apr 18		    DOI: https://doi.org/10.3904/kjim.2023.347
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| Citations to this article as recorded by  Functional Humoral Response During Intranasal Convalescent Plasma Prophylaxis for Severe Acute Respiratory Syndrome Coronavirus 2 Caro Verbrugghe, Rana Abdelnabi, Tania Maes, Lotte Coelmont, Birgit Weynand, Philippe Vandekerckhove, Johan Neyts, Hendrik B Feys, Elise Wouters The Journal of Infectious Diseases.2025;[Epub]     CrossRef A novel strategy for predicting critical illness in hospital-acquired COVID-19 Woo Hyun Cho The Korean Journal of Internal Medicine.2024; 39(3): 371.     CrossRef |