RT Journal Article SR Electronic T1 Challenges of accessing emergency contraceptive pills in Japan JF BMJ Sexual & Reproductive Health JO BMJ Sex Reprod Health FD British Medical Journal Publishing Group SP 232 OP 233 DO 10.1136/bmjsrh-2021-201101 VO 47 IS 3 A1 Kyosuke Kamijo A1 Yuki Kataoka A1 Daisuke Shigemi YR 2021 UL http://jfprhc.bmj.com/content/47/3/232.abstract AB