Zahedi Delaram, Moori Parisa, Ashraf Iqra, Hafeez Irfan
East Lancashire Hospitals NHS Trust, Blackburn, UK.
Breathe (Sheff). 2020 Mar;16(1):190294. doi: 10.1183/20734735.0294-2019.
http://bit.ly/2JRAk6H. (此为网址,通常保留原文即可,若强行翻译为中文可能失去其原本指向意义,所以这里不进行文字翻译)