Chapters by Dr. Wendy Koster

• Book Chapter Innovations in Down Syndrome Screening
  by Wendy Koster, Annemieke de Vries, Gerard Visser and Peter Schielen in the book "Prenatal Diagnosis and Screening for Down Syndrome" edited by Subrata Dey, ISBN 978-953-307-355-2, InTech, August 8, 2011