Cintolo Marcello, Dioscoridi Lorenzo, Massad Mutaz, Mutignani Massimiliano
Digestive and Interventional Endoscopy Unit, Azienda Socio Sanitaria Territoriale Grande Ospedale Metropolitano Niguarda, Milano, Italy.
BMJ Case Rep. 2019 Jan 10;12(1):bcr-2018-228120. doi: 10.1136/bcr-2018-228120.