共 39 条
[3]
[Anonymous], 2014, OBSTET GYNECOL, V123, P693
[4]
[Anonymous], 2006, NIH Consens State Sci Statements, V23, P1
[5]
[Anonymous], 1213EHC128EF AHRQ
[6]
[Anonymous], J OBSTET GYNECOL NEO
[10]
Bucknall T.K., 2004, Worldviews on Evidence-Based Nursing, V1, P234