Dyfyniad APA

Lu, P., O’Halloran, A., Ding, H., Srivastav, A., & Williams, W. W. (2015). Uptake of influenza vaccination and missed opportunities among adults with high-risk conditions, United States, 2013. Am J Med.

Dyfyniad Arddull Chicago

Lu, Peng-jun, Alissa O’Halloran, Helen Ding, Anup Srivastav, and Walter W. Williams. "Uptake of Influenza Vaccination and Missed Opportunities Among Adults With High-risk Conditions, United States, 2013." Am J Med 2015.

Dyfyniad MLA

Lu, Peng-jun, et al. "Uptake of Influenza Vaccination and Missed Opportunities Among Adults With High-risk Conditions, United States, 2013." Am J Med 2015.

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