Cite
MLA Citation
Rebecca J Winter et al.. “Hepatitis B virus exposure and vaccination in a cohort of people who inject drugs: What has been the impact of targeted free vaccination?.” Journal of gastroenterology and hepatology, vol. 28, no. 2, n.d., pp. 314–322. http://access.bl.uk/ark:/81055/vdc_100024508253.0x000037