%0 Journal Article %T State of the art and operative technique for spray cryotherapy for central airway obstruction (CAO)—a narrative review %A Baig, Mirza Zain %A Weber, Joanna F. %A Muslim, Zaid %A Al Shetawi, Al Haitham %A Bhora, Faiz Y. %J Current Challenges in Thoracic Surgery %D 2022 %B 2022 %9 %! State of the art and operative technique for spray cryotherapy for central airway obstruction (CAO)—a narrative review %K %X %U https://ccts.amegroups.org/article/view/66554 %V 5 %P %@ 2664-3278