title: Response to Bergmann et al: Carbon 14 Birth Dating of Human Cardiomyocytes.
authors.affiliation: Departments of Anesthesia and Medicine, and Division of Cardiovascular Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, MA 02115.
authors.forename: Jan
authors.initials: J
authors.lastname: Kajstura
authors.affiliation: Departments of Anesthesia and Medicine, and Division of Cardiovascular Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, MA 02115.
authors.forename: Marcello
authors.initials: M
authors.lastname: Rota
authors.affiliation: Departments of Anesthesia and Medicine, and Division of Cardiovascular Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, MA 02115.
authors.forename: Toru
authors.initials: T
authors.lastname: Hosoda
authors.affiliation: Departments of Anesthesia and Medicine, and Division of Cardiovascular Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, MA 02115.
authors.forename: Piero
authors.initials: P
authors.lastname: Anversa
authors.affiliation: Departments of Anesthesia and Medicine, and Division of Cardiovascular Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, MA 02115.
authors.forename: Annarosa
authors.initials: A
authors.lastname: Leri