Vitamin D status and outcomes for hospitalised older patients with COVID-19
Vadir Baktash, Tom Hosack, Nishil Patel, Shital Shah, Pirabakaran Kandiah, Koenraad Van Den Abbeele, Amit K J Mandal, Constantinos G Missouris
Postgraduate Medical Journal Aug 2020, postgradmedj-2020-138712; DOI: 10.1136/postgradmedj-2020-138712
