title: On measuring advances in human ARTs, one step at a time.
authors.affiliation: The Center for Human Reproduction, New York, NY, USA. dalbertini@thechr.com.
authors.forename: David F
authors.initials: DF
authors.lastname: Albertini
mesh_terms: D015925:Cryopreservation / Q000639:trends*; D006801:Humans; D027724:Reproductive Techniques, Assisted / Q000639:trends*