Evaluation of the Newborn with Single or Multiple Congenital Anomalies
   A clinical guideline-New York State Department of Health.
   http://www.health.state.ny.us/nysdoh/dpprd/purpose.htm

Fetal Treatment Center at UCSF
   Fetal diagnosis and treatment of birth defects at UCSF with a information for birth defects diagnosis and fetal therapy.
   http://fetus.ucsfmedicalcenter.org/

The Merck Manual
   A discussion about congenital anomalies and its causes, diagnosis and its treatment.
   http://www.merck.com/pubs/mmanual/section19/chapter261/261a.htm