?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.au=Ernsten%2C+A.&rft.aufirst=A.&rft.aulast=Ernsten&rft.title=Obstetric+Health+care+use+of+women+in+Egypt.+Influences+of+first+pregnancy+outcomes+at+obstetric+health+care+use+during+second+pregnancies.&rft.date=2007&rft.degree=Master