Serum free beta-HCG and alpha-fetoprotein levels in IVF, ICSI and frozen embryo transfer pregnancies in maternal mid-trimester serum screening for Down's syndrome

R Räty, A Virtanen, P Koskinen, L Anttila, J Forsström, P Laitinen, P Mörsky, A Tiitinen, U Ekblad

Research output: Contribution to journalArticleScientificpeer-review

51 Citations (Scopus)
Original languageEnglish
Pages (from-to)481-484
JournalHUMAN REPRODUCTION
Volume17
Issue number2
Publication statusPublished - 2002
Publication typeA1 Journal article-refereed

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