Review article

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Medical-nutrition therapy in polytraumatized patients: a race against time

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The role of the modern surgeon as leader of health care teams: a narrative review of a ubiquitous but loosely defined faculty

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Impact of COVID-19 on pre-existing liver disease

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Phenotypes of gastroesophageal reflux disease: a vision based on its pathophysiology

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Importance and use of guidelines to report main types of studies in medical research

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Extrapulmonary tuberculosis: a public health problem

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Importance of the SARS-CoV-2 genome and spike protein in the immunopathogenesis of COVID-19 and in the efficacy of vaccines

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Current concepts on preoperative nutritional support: how, when and why?

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Perinatal mental health and recommendations for integral care in gyneco-obstetric hospitals

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Rapunzel syndrome associated with bowel obstruction and upper GI bleeding: case report and literature review