Retrospective study of comparison of clinical severity and outcome of hospitalised COVID-19 patients during the first and second waves of the pandemic in India.
Kundavaram APP, Selvan S, Raja V, Mathiyalagan P, Kanagarajan R, Reddy NP, Rajendiran N, Hazra D, Gunasekaran K, Moorthy M, Lenin A, Mathew D, Iyyadurai R, Varghese GM, Dj C, Joy M, Peter JV.
Kundavaram APP, et al.
BMJ Open. 2022 Nov 21;12(11):e062724. doi: 10.1136/bmjopen-2022-062724.
BMJ Open. 2022.
PMID: 36410807
Free PMC article.