THE USE OF HELIUM IN THE TREATMENT OF ASTHMA AND OBSTRUCTIVE LESIONS IN THE LARYNX AND TRACHEA
- 1 December 1935
- journal article
- Published by American College of Physicians in Annals of Internal Medicine
- Vol. 9 (6) , 739-765
- https://doi.org/10.7326/0003-4819-9-6-739