More blastocysts are produced from fewer oocytes in ICSI compared to IVF - results from a sibling oocytes study and definition of a new key performance indicator
Sandrine Chamayou* , Carmen Ragolia, Carmelita Alecci, Giorgia Storaci, Simona Romano, Roberta Sapienza1, Elena Maglia, Annalisa Liprino, Clementina Cardea, Michele Fichera and Antonino Guglielmino.