Trisomy 13 is associated with anorectal malformationsLewis, Nicola ALander, Anthony DAuthor informationDepartment of Paediatric Surgery, Birmingham Children’s Hospital, Birmingham, UKCorrespondence to: Dr A D Lander Birmingham Children’s Hospital, Steelhouse Lane, Birmingham B4 6NH, UK; [email protected]Competing interests: None declared.Archives of Disease in Childhood 92(2):p 185, February 2007.Copyright © 2007 BMJ Publishing Group Ltd and Royal College of Paediatrics and Child Health