The incidence and importance of cricopharyngeal achalasia in elderly patients with obstructive airways disease.

Sorry, there's nothing here.

Cite this paper

@article{Williams1991TheIA, title={The incidence and importance of cricopharyngeal achalasia in elderly patients with obstructive airways disease.}, author={Antony J Williams and Michal Stein}, journal={Annals of the New York Academy of Sciences}, year={1991}, volume={629}, pages={440-1} }