[1] Guangzhou Med Univ, Affiliated Hosp 1, Dept Cardiothorac Surg, Guangzhou, Guangdong, Peoples R China
[2] Guangzhou Inst Resp Dis, Guangzhou, Guangdong, Peoples R China
[3] China State Key Lab Resp Dis, Guangzhou, Guangdong, Peoples R China
[4] BGI Shenzhen, Shenzhen, Peoples R China
[5] Karolinska Inst, Stockholm, Sweden