CrouPS

Observational retrospective cohort study by reviewing the medical records of patients discharged with a diagnosis of croup from the pediatric emergency departments of two major community hospitals in a metropolitan area of over a million people.本研究为观察性回顾性队列研究，通过回顾某人口超百万的大都市地区两家大型社区医院儿科急诊室收治的、出院诊断为哮吼（croup）的患者的病历开展。