Sheehan Katherine M, Kay Elaine W, Burke Maureen, Heffernan Josephine, Brett Francesca M, Farrell Michael A
Departments of Pathology, Beaumont Hospital and the Royal College of Surgeons in Ireland, Dublin, Ireland.
J Clin Pathol. 2007 Aug;60(8):945-7. doi: 10.1136/jcp.2006.042259. Epub 2007 Apr 5.