title: Time-lapse: the remaining questions to be answered.
authors.affiliation: Instituto Valenciano de Infertilidad, Universidad de Valencia, Valencia, Spain.
authors.forename: Marcos
authors.initials: M
authors.lastname: Meseguer
mesh_terms: D001755:Blastocyst / Q000502:physiology*; D046149:Embryo Culture Techniques; D004624:Embryo Transfer; D005260:Female; D005298:Fertility; D005307:Fertilization in Vitro; D006801:Humans; D007246:Infertility / Q000628:therapy*; D011247:Pregnancy; D018873:Pregnancy Rate; D059008:Time-Lapse Imaging