[Single-embryo fertilization in vitro. Maintained birth rate in spite of dramatically reduced multiple birth frequency].
Bergh
Christina
C
Sahlgrenska Universitetssjukhuset/Sahlgrenska, Göteborg. christina.bergh@vgregion.se
Kjellberg
Ann Thurin
AT
Karlström
Per-Olof
PO
D001723:Birth Rate; D004624:Embryo Transfer; D005260:Female; D005307:Fertilization in Vitro / Q000379:methods; D006801:Humans; D017410:Practice Guidelines as Topic; D011247:Pregnancy; D011256:Pregnancy Outcome; D018873:Pregnancy Rate; D011272:Pregnancy, Multiple / Q000706:statistics & numerical data; D016032:Randomized Controlled Trials as Topic; D013548:Sweden