Year, Count, Co-author(s) 2017,15,"Eckert, L. O.; Harrison, M. S.; Fay, E.; Kawai, A. T.; Global Alignment of Immunization Safety in Pregnancy (GAIA) Abortion Work Group,; Rouse, C. E.; Kharbanda, Elyse O., MD, MPH; Tavares-Da-Silva, F.; Kucuku, M.; Kochhar, S.; Gupta, M.; Meller, L.; Babarinsa, I.; Mallett Moore, T.; Brighton Collaboration Abortion Working Group,"