1. Department of Computer ScienceCity University of Hong Kong 999077 Hong Kong China
2. Department of Respiratory DiseasesShenzhen Children’s Hospital
No. 7019, Yitian Road
518026 Futian District Shenzhen China
3. Department of Microbial ResearchWeHealthGene Institute
3C19, No. 19 Building
518000 Dayun Software Town Shenzhen China
4. Institute of StatisticsNanKai University
No. 94 Weijin Road
300071 Tianjin China
5. Department of Respiratory DiseasesBeijing Children’s Hospital 100045 Beijing China