Pellegrino J E, Day-Salvatore D, White M, Fisher A J, Anwar M, Krasna I H
Division of Clinical Genetics, University of Medicine and Dentistry of New Jersey, Robert Wood Johnson Medical School, New Brunswick 08903-0591, USA.
J Perinatol. 1999 Jan;19(1):72-3. doi: 10.1038/sj.jp.7200115.