The use of botulinum toxin for pediatric cricopharyngeal achalasia
Autor: | Barnes, Melynda A., Ho, Allen S., Malhotra, Prashant S., Koltai, Peter J., Messner, Anna |
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Zdroj: | In International Journal of Pediatric Otorhinolaryngology 2011 75(9):1210-1214 |
Databáze: | ScienceDirect |
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