Passy–Muir valve in children with tracheotomy

Judith E. C. Lieu(Washington University in St. Louis), Mary Blount Stahl(St. Louis Children's Hospital), Debbie Prater(St. Louis County Missouri), Harlan R. Muntz(Children's Medical Center)
International Journal of Pediatric Otorhinolaryngology
November 1, 1999
Cited by 25


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