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PDF) Elective surgery system strengthening: development, measurement, and validation of the surgical preparedness index across 1632 hospitals in 119 countries
Timing of elective tracheotomy and duration of mechanical ventilation amongst patients admitted to intensive care with severe CO
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Risk of contagion of SARS-CoV-2 among otorhinolaryngologists in Spain during the "Two waves". - Abstract - Europe PMC
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