Chapters by Dr. Ronald H. W. Cheng

• Book Chapter Oral Health in Individuals with Down Syndrome
  by Ronald H.W. Cheng, Cynthia K.Y. Yiu and W. Keung Leung in the book "Prenatal Diagnosis and Screening for Down Syndrome" edited by Subrata Dey, ISBN 978-953-307-355-2, InTech, August 8, 2011