Preliminary Assessment of the Relationship between Pigments in Olive Leaves and Vegetation Indices
Pedro Marques, Rosa Carvalho, Anabela Fernandes-Silva

Gastric Ulcer with Penetration and Abscess in the Liver
Pedro Marques

Ulcerated Gastric Lipoma Presenting with Gastrointestinal Bleeding and Hypovolemic Shock
Pedro Marques, Alexandra Santos, Ana Germano