Gerada Jurgen, Borg Elaine, Cassar Matthew, DeGaetano James, LaFerla Godfrey, Vassallo Mario
Division of Gastroenterology, Mater Dei Hospital, Msida, Malta,
Int J Colorectal Dis. 2014 Oct;29(10):1307-8. doi: 10.1007/s00384-014-1905-z. Epub 2014 May 21.