共 31 条
[1]
[Anonymous], 2011, Obstet Gynecol, V118, P184, DOI 10.1097/AOG.0b013e318227f05e
[2]
[Anonymous], 2009, Obstet Gynecol, V114, P1434, DOI 10.1097/AOG.0b013e3181c6f965
[3]
[Anonymous], 2015, ACT MEDICINES360 ANN
[4]
[Anonymous], 2012, Obstet. Gynecol, V120, P983, DOI DOI 10.1097/AOG.0B013-3182723B7D
[5]
Armstrong E, 2015, INTRAUTERINE DEVICES
[9]
Bixby Center for Global Reproductive Health, 2013, FAM PACT PROGR REP F
[10]
Branum Amy M, 2015, NCHS Data Brief, P1