Polysomnography parameters as predictors of respiratory adverse events following adenotonsillectomy in children Polysomnography parameters as predictors of respiratory adverse events following adenotonsillectomy in children Download Obstructive sleep apnea and severe COVID-19 infection: is there a plausible link? Prevalence of elevated right ventricular pressure in children with obstructive sleep apnea syndrome undergoing pulmonary hypertension screening