ARTIFON, Everson L. A., FRAZAO, Mariana S. V., COELHO FERREIRA, Flávio et al. EUS-Guided access to dorsal pancreatic duct in a patient with pancreas divisum. Rev. gastroenterol. Perú, jul./set. 2012, vol.32, no.3, p.309-311. ISSN 1022-5129.