Information Journal Paper
APA:
CopyHALLORAN, M.E., HABER, M., & LONGINI, I.M.. (1991). DIRECT AND INDIRECT EFFECTS IN VACCINE EFFICACY AND EFFECTIVENESS. AMERICAN JOURNAL OF EPIDEMIOLOGY, 133(-), 323-331. SID. https://sid.ir/paper/534074/en
Vancouver:
CopyHALLORAN M.E., HABER M., LONGINI I.M.. DIRECT AND INDIRECT EFFECTS IN VACCINE EFFICACY AND EFFECTIVENESS. AMERICAN JOURNAL OF EPIDEMIOLOGY[Internet]. 1991;133(-):323-331. Available from: https://sid.ir/paper/534074/en
IEEE:
CopyM.E. HALLORAN, M. HABER, and I.M. LONGINI, “DIRECT AND INDIRECT EFFECTS IN VACCINE EFFICACY AND EFFECTIVENESS,” AMERICAN JOURNAL OF EPIDEMIOLOGY, vol. 133, no. -, pp. 323–331, 1991, [Online]. Available: https://sid.ir/paper/534074/en