Herculano Rita, Barreiro Pedro, Hann Alexander, Chapim Iolanda, Bispo Miguel, Santos Sofia, Monteiro Lucília, Chagas Cristina, Matos Leopoldo
Department of Gastroenterology, Egas Moniz Hospital/Ocidental Lisbon Hospitalar Center, Rua da Junqueira 126, 1349-019, Lisbon, Portugal,
Int J Colorectal Dis. 2014 Nov;29(11):1441-2. doi: 10.1007/s00384-014-1912-0. Epub 2014 Jun 6.