Case–control study of serum vitamin D concentrations in hospitalised patients with COVID-19 and hospitalised controls suffering with respiratory tract infections of differing aetiology

Zakaria Ali Ibrahim Elmi; Sameer Sighakoli; John Tetteh; Nazanin Zand

doi:10.1136/bmjnph-2022-000428

Log In More

Log in via Institution
Log in via OpenAthens

Log in using your username and password
For personal accounts OR managers of institutional accounts

Username *

Password *

Forgot your log in details?Register a new account?
Forgot your user name or password?
Basket
Search More

Search for this keyword

Advanced search

Close More
Main menu

Latest content

Archive

Authors

About

BMJ NPH Collections
Log in More

Log in via Institution
Log in via OpenAthens

Log in using your username and password
For personal accounts OR managers of institutional accounts

Username *

Password *

Forgot your log in details?Register a new account?
Forgot your user name or password?
BMJ Journals

Article metrics

PDF

PDF +
Supplementary
Material

Original research

Case–control study of serum vitamin D concentrations in hospitalised patients with COVID-19 and hospitalised controls suffering with respiratory tract infections of differing aetiology

Online download statistics by month:

Online download statistics by month: March 2023 to September 2023

	Abstract	Full	Pdf
Mar 2023	100	92	58
Apr 2023	626	632	60
May 2023	576	578	13
Jun 2023	214	214	8
Jul 2023	207	209	20
Aug 2023	315	322	63
Sep 2023	263	270	25
Total	2301	2317	247

Log in using your username and password

Main menu

Log in using your username and password

You are here

Online download statistics by month:

Online download statistics by month: March 2023 to September 2023

Read the full text or download the PDF:

Log in using your username and password