共 20 条
[1]
[Anonymous], 2006, NIH Consens State Sci Statements, V23, P1
[5]
Have women become more willing to accept obstetric interventions and does this relate to mode of birth? Data from a prospective study
[J].
BIRTH-ISSUES IN PERINATAL CARE,
2007, 34 (01)
:6-13
[6]
Gregory Kimberly D, 2012, Am J Perinatol, V29, P7, DOI 10.1055/s-0031-1285829
[10]
Martin JA, 2010, NATL VITAL STAT REP, V61, P1