Spasm at the Entrance to the Œsophagus
Open Access
- 6 August 1919
- journal article
- research article
- Published by Cambridge University Press (CUP) in The Journal of Laryngology, Rhinology, and Otology
- Vol. 34 (8) , 285-289
- https://doi.org/10.1017/s1755146300019843