1. Vitamin D levels and mortality with SARS-COV-2 infection: a retrospective two-centre cohort study. Issue 1161 (6th September 2021) Authors: Zafar, Mansoor; Karkhanis, Mangala; Shahbaz, Muhammad; Khanna, Alisha; Barry, Lucinda; Alam, Saba; Lawrence, Kamal; Pun, Bipin; Eldebri, Reem; Makanjuola, Opeyemi; Safarova, Dana; Farooq, Mariya; Nooredinavand, Hesam; Cuison, Frderic; Subba, Karuna; Singh Randhawa, Ratan; Hegner, Johannes; Oluwam... Journal: Postgraduate medical journal Issue: Volume 98:Issue 1161(2022) Page Start: 523 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗