Prevalence and predictors of long COVID at 1 year in a cohort of hospitalized patients: A multicentric qualitative and quantitative study - Vignesh Kumar J.; Jency Maria Koshy; Divyashree S.; Suneetha Narreddy; Mahasampath Gowri S.; Priscilla Rupali; Sowmya Sathyendra (PLoS ONE, 2025)