Edmundo Rubio Prag Gupta Susanti Ie Michael Boyd
10.4103/1817-1737.105721
Ann Thorac Med
2013 Jan;8(1):58-9.
bronchoscopy cryoextraction cryotherapy foreign body gum
CC BY-NC-SA
https://pubmed.ncbi.nlm.nih.gov/23440914/
Case Reports
PMC3573560
23440914
Cryoextraction: A novel approach to remove aspirated chewing gum
2013