Curtis, N., Sparrow, A., Ghebreyesus, T. A., & Netea, M. G. (2020). Considering BCG vaccination to reduce the impact of COVID-19. Lancet.
استشهاد بنمط شيكاغوCurtis, Nigel, Annie Sparrow, Tedros A. Ghebreyesus, و Mihai G. Netea. "Considering BCG Vaccination to Reduce the Impact of COVID-19." Lancet 2020.
MLA استشهادCurtis, Nigel, Annie Sparrow, Tedros A. Ghebreyesus, و Mihai G. Netea. "Considering BCG Vaccination to Reduce the Impact of COVID-19." Lancet 2020.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.