Sy, L. S., Meyer, K. I., Klein, N. P., Chao, C., Velicer, C., Cheetham, T. C., . . . Jacobsen, S. J. (2017). Postlicensure safety surveillance of congenital anomaly and miscarriage among pregnancies exposed to quadrivalent human papillomavirus vaccine. Hum Vaccin Immunother.
استشهاد بنمط شيكاغوSy, Lina S., et al. "Postlicensure Safety Surveillance of Congenital Anomaly and Miscarriage Among Pregnancies Exposed to Quadrivalent Human Papillomavirus Vaccine." Hum Vaccin Immunother 2017.
MLA استشهادSy, Lina S., et al. "Postlicensure Safety Surveillance of Congenital Anomaly and Miscarriage Among Pregnancies Exposed to Quadrivalent Human Papillomavirus Vaccine." Hum Vaccin Immunother 2017.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.