Effectiveness of mRNA COVID-19 vaccines against Omicron and Delta variants in a matched test-negative case-control study among US veterans

MLA

Yinong Young-Xu, et al. “Effectiveness of MRNA COVID-19 Vaccines against Omicron and Delta Variants in a Matched Test-Negative Case-Control Study among US Veterans.” BMJ Open, vol. 12, no. 8, Aug. 2022. EBSCOhost, widgets.ebscohost.com/prod/customlink/proxify/proxify.php?count=1&encode=0&proxy=&find_1=&replace_1=&target=https://search.ebscohost.com/login.aspx?direct=true&site=eds-live&scope=site&db=edsair&AN=edsair.doi.dedup.....462e24ae7d3d366fb8885ef4cf5d02ad&authtype=sso&custid=ns315887.

APA

Yinong Young-Xu, Gabrielle M Zwain, Hector S Izurieta, Caroline Korves, Ethan I Powell, Jeremy Smith, Abirami Balajee, Mark Holodniy, David O Beenhouwer, Maria C Rodriguez-Barradas, Sheldon T Brown, & Vincent C Marconi. (2022). Effectiveness of mRNA COVID-19 vaccines against Omicron and Delta variants in a matched test-negative case-control study among US veterans. BMJ Open, 12(8).

Chicago

Yinong Young-Xu, Gabrielle M Zwain, Hector S Izurieta, Caroline Korves, Ethan I Powell, Jeremy Smith, Abirami Balajee, et al. 2022. “Effectiveness of MRNA COVID-19 Vaccines against Omicron and Delta Variants in a Matched Test-Negative Case-Control Study among US Veterans.” BMJ Open 12 (8). http://widgets.ebscohost.com/prod/customlink/proxify/proxify.php?count=1&encode=0&proxy=&find_1=&replace_1=&target=https://search.ebscohost.com/login.aspx?direct=true&site=eds-live&scope=site&db=edsair&AN=edsair.doi.dedup.....462e24ae7d3d366fb8885ef4cf5d02ad&authtype=sso&custid=ns315887.