RT期刊文章SR Electronic T1中国武汉以外地区18例COVID-19的临床动态JF欧洲呼吸杂志JO Eur Respir J FD欧洲呼吸学会SP 2000398 DO 10.1183/13993003.00398-2020 VO 55 IS 4 A1王磊A1高磊A1楼永华A1张丽丽A1，国家君YR188bet官网地址 2020 UL //www.qdcxjkg.com/content/55/4/2000398.abstract AB