7Bhutta Z A, Ali S, Cousens S, et al. Interventions to address maternal, newborn, and child survival: What difference can integrated prirnaryhealth care strategies make? [ J]. Lancet, 2008, 372(9642) :972-989.
8Munro S, Komelsen J, Hutton E. Decision making in patient- ilnitiated elective cesarean delivery: The Influence of birth stories [J]. Journal of Midwifery &Women Health,2009,54(5) :373-379.
9Lambert SD, Loiselle CG. Health information seeking be- havior[J]. Qual Health Res,2007,17(8) : 1006-1019.
10Johnson JD. Health-related information seeking: is it worth it? [J]. Am J Kidney Dis,2014,50:708-717.
