title: Reply of the authors.
authors: Center for Human Reproduction, New York, New York.
authors: Vitaly A
authors: VA
authors: Kushnir
authors: David H
authors: DH
authors: Barad
authors: Norbert
authors: N
authors: Gleicher
authors: Andrea
authors: A
authors: Vidali
mesh_terms: D005260:Female; D006801:Humans; D007246:Infertility / Q000453:epidemiology* / Q000628:therapy*; D019221:Mandatory Reporting; D011247:Pregnancy; D012042:Registries / Q000592:standards*; D027724:Reproductive Techniques, Assisted