Original articles

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Mean arterial pressure difference before and during cardiopulmonary bypass: what should be the ideal mean perfusion pressure?

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Respiratory monitoring during endoscopic procedures: efficacy and clinical significance of integrated pulmonary index, randomized controlled trial

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Hyperbaric oxygen and metformin treatment in ovarian torsion preserves ovarian reserve

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Neoadjuvant Chemo (radio) therapy and anastomotic leakage risk in patients with esophageal squamous cell carcinoma

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Three dimensional models and augmented reality for the study of neuroanatomy

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Survival analysis in a high-altitude lung transplant program: insights from a real-life observational study

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Evaluating the role of pre-operative hemoglobin, albumin, lymphocyte, and platelet scores in predicting perioperative morbidity in rectal cancer patients

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Processes for the conversion of a major ambulatory surgery unit into an intensive care unit due to the COVID-19 syndemic. Cross-sectional study

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Long-term clinical and radiological outcomes after valgus extension osteotomy and tectoplasty for advanced Legg-Calve-Perthes disease

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Utility of opportunistic CT Hounsfield Units determined bone quality in chilean women