Reproductive medicine

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)

Simone Cornelisse, Liliana Ramos, Brigitte Arends, Janneke J Brink-van der Vlugt, Jan Peter de Bruin, Max HJN Curfs, Josien Derhaag, Angelique van Dongen, Jannie van Echten-Arends, Eva R Groenewoud, Jacques WM Maas, Quirine Pieterse, Evert JP van Santbrink, Els Slappendel, Maaike AF Traas, Jantien Visser, Carlijn G Vergouw, Harold R Verhoeve, Lucette AJ van der Westerlaken, Yvonne Wurth, Moniek van der Zanden, Didi DM Braat, Madelon van Wely, Sebastiaan Mastenbroek, Kathrin Fleischer

10.1136/bmjopen-2020-042395

January 13, 2021