Editorial
Letter to the Editor
Disclosure:
The supplement was commissioned by the Editorial office, Journal of Thoracic Disease without any sponsorship or funding.![](http://cdn.amegroups.cn/journals/pbpc/public/journals/2/cover_issue_316_en_US.png/w800)
Disclosure:
The supplement was commissioned by the Editorial office, Journal of Thoracic Disease without any sponsorship or funding.