title: Authors' response.
authors.affiliation: Israeli Medical Corps, Israeli Defense Forces, Revava, Israel.
authors.forename: Aharon
authors.initials: A
authors.lastname: Hagai
authors.affiliation: Israeli Teratology Information Service, Israeli Ministry of Health, Jerusalem, Israel; Adjunct Senior Clinical Lecturer, Hebrew University Hadassah Medical School, Jerusalem, Israel.
authors.forename: Orna
authors.initials: O
authors.lastname: Diav-Citrin
authors.affiliation: Israeli Teratology Information Service, Israeli Ministry of Health, Jerusalem, Israel.
authors.forename: Svetlana
authors.initials: S
authors.lastname: Shechtman
authors.affiliation: Department of Medical Neurobiology, Laboratory of Teratology, Hebrew University Hadassah Medical School, Jerusalem, Israel.
authors.forename: Asher
authors.initials: A
authors.lastname: Ornoy