1. Increased risk of pregnancy-induced hypertension and operative delivery after conception induced by in vitro fertilization/intracytoplasmic sperm injection in women aged 40 years and older 
Masatake Toshimitsu, M.D., Takeshi Nagamatsu, M.D., Ph.D., Takaaki Nagasaka, M.D., Yuki Iwasawa-Kawai, M.D., Ph.D., Atsushi Komatsu, M.D., Ph.D., Takahiro Yamashita, M.D., Ph.D., Yutaka Osuga, M.D., Ph.D., Tomoyuki Fujii, M.D., Ph.D. 
Fertility and Sterility 
Volume 102, Issue 4, Pages e1 (October 2014)
DOI: /j.fertnstert
Copyright © 2014 American Society for Reproductive Medicine Terms and Conditions

2. Figure 1
The incidence of PIH and the rate of spontaneous delivery to total attempted vaginal deliveries. (A) The incidence of PIH in both age groups is indicated. (B) The rate of spontaneous delivery among the total cases trying vaginal delivery is indicated. In A and B, the data are shown separately based on the mode of conception. Spontaneous conception (SC), blank bars; IVF-ICSI conception, filled bars.
Fertility and Sterility  , e1DOI: ( /j.fertnstert )
Copyright © 2014 American Society for Reproductive Medicine Terms and Conditions

3. Supplemental Figure 1
Flow chart of study design. The number of women in each group is indicated, and the target populations of the three analyses are highlighted in dotted boxes.
Fertility and Sterility  , e1DOI: ( /j.fertnstert )
Copyright © 2014 American Society for Reproductive Medicine Terms and Conditions