[1] Univ Calif San Diego, Dept Obstet Gynecol & Reprod Sci, 9300 Campus Point Dr, San Diego, CA 92037 USA
[2] Ipas, POB 9990, Chapel Hill, NC 27515 USA
[3] Univ Calif San Diego, Dept Family Med & Publ Hlth, 9500 Gilman Dr 0507, San Diego, CA 92093 USA
[4] Ipas Bangladesh, Flat B2 & C2,2nd Floor,House 2F-1-3,Mymensingh Rd, Dhaka 1000, Bangladesh
[5] Univ Calif San Diego, Sch Med, Ctr Gender Equ Hlth, 9500 Gilman Dr 0507, San Diego, CA 92093 USA