共 16 条
[3]
Creinin Mitchell D., 2000, American Journal of Obstetrics and Gynecology, V183, pS3
[8]
Moher D, 2015, SYST REV-LONDON, V4, DOI [10.1186/2046-4053-4-1, 10.1136/bmj.i4086, 10.1016/j.ijsu.2010.07.299, 10.1371/journal.pmed.1000097, 10.1136/bmj.b2700, 10.1136/bmj.b2535, 10.1016/j.ijsu.2010.02.007]
[9]
Pazol K, 2015, MMWR SURVEILL SUMM, V64, P1, DOI 10.15585/ss6410a1