title: The glitter of the correlation coefficient.
authors.forename: Juan R
authors.initials: JR
authors.lastname: Correa-Pérez
authors.forename: René
authors.initials: R
authors.lastname: Fernández-Pelegrina
mesh_terms: D010064:Embryo Implantation; D004624:Embryo Transfer; D005260:Female; D005307:Fertilization in Vitro; D006801:Humans; D016896:Treatment Outcome; D014463:Ultrasonography; D014599:Uterus / Q000000981:diagnostic imaging*