RT Journal Article SR Electronic T1 Nosocomial COVID-19 on a green ward JF Clinical Medicine JO Clin Med FD Royal College of Physicians SP e282 OP e282 DO 10.7861/clinmed.Let.20.6.8 VO 20 IS 6 A1 Win Mar Soe A1 Aswathi Balakrishnan A1 Vedamurthy Adhiyaman YR 2020 UL http://www.rcpjournals.org/content/20/6/e282.1.abstract