共 20 条
- [1] American Academy of Family Physicians, 2014, OV THE COUNT OR CONT
- [2] [Anonymous], 2015, Obstet Gynecol, V125, P250, DOI 10.1097/01.AOG.0000459866.14114.33
- [3] Campbell A.T., 2004, Ethical conduct of clinical research involving children, P320
- [4] Committee on Gynecologic Practice, 2012, OBSTET GYNECOL, V120, P1527