BMC geriatrics, 22(1):184. BioMed Central BMC geriatrics consortium, CAPACITY-COVID C & Dark, P 2022, ' Age is the main determinant of COVID-19 related in-hospital mortality with minimal impact of pre-existing comorbidities, a retrospective cohort study. ', BMC Geriatrics, vol. 22, no. 1, 184 . https://doi.org/10.1186/s12877-021-02673-1 BMC Geriatrics, 22(1):184. BioMed Central Ltd
Indian heart journal, 70(6), 828-835. Cardiology Society of India Indian heart journal, Vol. 70, no. 6, p. 828-835 (2021) Indian Heart Journal, Vol 70, Iss 6, Pp 828-835 (2018) Indian Heart Journal