Sironi Andrea, Asti Emanuele, Bonavina Luigi
Department of Biomedical Sciences for Health, Division of General Surgery, IRCCS Policlinico San Donato, University of Milan Medical School, Milano, Italy.
ACG Case Rep J. 2017 Jan 4;4:e6. doi: 10.14309/crj.2017.6. eCollection 2017.