Petrie, J. G., Ohmit, S. E., Johnson, E., Cross, R. T., & Monto, A. S. (2011). Efficacy Studies of Influenza Vaccines: Effect of End Points Used and Characteristics of Vaccine Failures. Oxford University Press.

Petrie, Joshua G., Suzanne E. Ohmit, Emileigh Johnson, Rachel T. Cross, و Arnold S. Monto. Efficacy Studies of Influenza Vaccines: Effect of End Points Used and Characteristics of Vaccine Failures. Oxford University Press, 2011.

Petrie, Joshua G., et al. Efficacy Studies of Influenza Vaccines: Effect of End Points Used and Characteristics of Vaccine Failures. Oxford University Press, 2011.