Cabraal, M N S; Samarawickrama, R I U; Kodithuwakk, K A R R; Viswakula, S.D.; Lantra, S R
(2021)
Background: Corona virus disease 2019 (COVID-19) is caused by a novel corona virus which originated in China and spread worldwide to become a global pandemic.
Objectives: To identify the demographic and clinical ...