Seminars in Fetal and Neonatal Medicine
Seminars in Fetal and Neonatal Medicine > 2004 > 9 > 6 > 491-498
Seminars in Fetal and Neonatal Medicine > 2007 > 12 > 5 > 332-336
Seminars in Fetal and Neonatal Medicine > 2007 > 12 > 5 > 337-343
Seminars in Fetal and Neonatal Medicine > 2011 > 16 > 5 > 242-246
Seminars in Fetal and Neonatal Medicine > 2011 > 16 > 5 > 247-253
Seminars in Fetal and Neonatal Medicine > 2016 > 21 > 2 > 121-128