Vitamin D insufficiency in COVID-19 and influenza A, and critical illness survivors: a cross-sectional study.
Hurst EA, Mellanby RJ, Handel I, Griffith DM, Rossi AG, Walsh TS, Shankar-Hari M, Dunning J, Homer NZ, Denham SG, Devine K, Holloway PA, Moore SC, Thwaites RS, Samanta RJ, Summers C, Hardwick HE, Oosthuyzen W, Turtle L, Semple MG, Openshaw PJM, Baillie JK, Russell CD; ISARIC4C Investigators.
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BMJ Open. 2021 Oct 22;11(10):e055435. doi: 10.1136/bmjopen-2021-055435.
BMJ Open. 2021.
PMID: 34686560
Free PMC article.
SETTING AND PARTICIPANTS: Plasma was obtained from 295 hospitalised people with COVID-19 (International Severe Acute Respiratory and emerging Infections Consortium (ISARIC)/WHO Clinical Characterization Protocol for Severe Emerging Infections UK study), 93 with influenza A (Mecha …
SETTING AND PARTICIPANTS: Plasma was obtained from 295 hospitalised people with COVID-19 (International Severe Acute Respiratory and emergin …