How to cite this article:
Ruhlmann C, Molina L, Tessari G, Ruhlmann F, Tessari L, Gnocchi D, Cattaneo A, Irigoyen M, Martinez AG. Optimizing the number of embryos to transfer on day 5: two should be the limit. JBRA Assist. Reprod. 2017; 21:7-10.