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8篇 您的检索式:作者名="Westergaard HB"
    题名 作者 年代 出处 被引量
1Danish national in-vitro fertilization registry 1994 and 1995:a controlled study of births,malformations and cytogenetic findings显示文摘Westergaard HB Johansen AM Erb K 1999Hum Reprod1999,14,7:1
2A critical appraisal of the use of umbilical artery Doppler ultrasound in high-risk pregnancies:use of meta-analyses in evidence-based obstetrics显示文摘Westergaard HB Langhoff-Roos J Lingman G 0,,6:1
3Danish National In- Vitro Fertilization Registry 1994 and 1995: a controlled study of births, malformations and cytogenetic findings 显示文摘Westergaard HB Johansen TAM Erb K 1999Hum Reprod1999,14,7:1
4Danish national in- vitro fertilization registry 1994 and 1995:a controlled study of births, malformations and cytogenetic findings显示文摘Westergaard HB Johansen AM Erb K 1999Hum Reprod1999,14,7:1
5Danish national in-vitro fertilization registry 1994 and 1995:a controlled study of births,malformations and cytogenetic findings显示文摘Westergaard HB Johansen AM Erb K 0,,07:1
6A critical appraisal of the use of umbilical artery Doppler ultrasound in high-risk pregnancies: use of meta-analyses in evidence-based obstetrics显示文摘Westergaard HB Langhoff-Roos J Lingman G 2001Ultrasound Obstet Gynecol2001,17,6:1
7Danish National In-Vitro Fertilization Registry 1994 and 1995:a controlled study of births,malformations and cytogenetic findings显示文摘Westergaard HB Tranberg Johansen AM Erb K 0,,07:1
8Danish National In-Vitro Fertilization Registry 1994 and 1995: a controlled study of births, malformation s and cytogenetic findings显示文摘Westergaard HB Johansen AM Erb K 1999Hum Reprod1999,14,7:1
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