Chapters by Dr. Johan Westphal

• Book Chapter Fertility Preservation for Pre-Pubertal Girls and Young Female Cancer Patients
  by R. Gerritse, L. Bastings, C.C.M. Beerendonk, J.R. Westphal, D.D.M. Braat and R. Peek in the book "Topics in Cancer Survivorship" edited by Ravinder Mohan, ISBN 978-953-307-894-6, InTech, January 1, 2012