Bronchial thermoplasty combined with balloon dilation for asthmatic patients with complicated with chronic atelectasis: a case report

• LIU Xu, 
• CHEN Jing, 
• YANG Shuo, 
• MAO Li-na, 
• LUO Guang-wei, 
• XU Qing, 
• XIONG An-zhou, 
• WU Xiao-jie