Gaiani, Federica, Nicola de’Angelis, Stefano Kayali, Marco Manfredi, Francesco di Mario, Gioacchino Leandro, Alessia Ghiselli, Fabiola Fornaroli, and Gian Luigi de’Angelis. 2018. “Clinical Approach to the Patient With Acute Gastrointestinal Bleeding”. Acta Bio Medica Atenei Parmensis 89 (8-S), 12-19. https://doi.org/10.23750/abm.v89i8-S.7861.