1 Human Reproduction Department, IVI-RMA Valencia, Plaza de la Policía Local, 3, PC, Valencia 46015, Spain; IVI Foundation - IIS La Fe. Avenida Fernando Abril Martorell, Torre 106 A, 7(a) planta, 46026, Valencia, Spain. Electronic address: juan.giles@ivirma.com.
2 Human Reproduction Department, IVI-RMA Valencia, Plaza de la Policía Local, 3, PC, Valencia 46015, Spain; IVI Foundation - IIS La Fe. Avenida Fernando Abril Martorell, Torre 106 A, 7(a) planta, 46026, Valencia, Spain.