Comparing the cumulative live birth rate of cleavage-stage versus blastocyst-stage embryo transfers between IVF cycles: a study protocol for a multicentre randomised controlled superiority trial (the ToF trial)

S. Cornelisse, L. Ramos, B. Arends, J.J.B. van der Vlugt, J.P. de Bruin, M.H. Curfs, J. Derhaag, A. van Dongen, J. van Echten-Arends, E.R. Groenewoud, J.W. Maas, Q. Pieterse, E.J. van Santbrink, E. Slappendel, M.A. Traas, J. Visser, C.G. Vergouw, H.R. Verhoeve, L.A. van der Westerlaken, Y. WurthM. van der Zanden, D.D. Braat, M. van Wely, S. Mastenbroek, K. Fleischer

Research output: Contribution to journalArticleAcademicpeer-review

Original languageEnglish
Article number042395
Number of pages7
JournalBMJ Open
Volume11
Issue number1
DOIs
Publication statusPublished - 1 Jan 2021

Keywords

  • cryopreservation
  • culture
  • fresh
  • guidelines
  • increased risk
  • perinatal outcomes
  • protocols &amp
  • reproductive medicine
  • singleton pregnancies
  • subfertility
  • CRYOPRESERVATION
  • CULTURE
  • FRESH
  • PERINATAL OUTCOMES
  • INCREASED RISK
  • SINGLETON PREGNANCIES

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