title: Preface. CDC workshop report improving steroid hormone measurements in patient care and research translation.
authors.affiliation: Columbia University, St. Luke's-Roosevelt Hospital, Department of Medicine, 1000 Tenth Avenue, New York, NY 10019, United States. wr7@columbia.edu
authors.forename: William
authors.initials: W
authors.lastname: Rosner
authors.forename: Hubert
authors.initials: H
authors.lastname: Vesper