title: Effect of tip size on acoustic reflectometry.
authors.affiliation: Department of Pediatrics, Yale University School of Medicine, New Haven, CT.
authors.forename: J T
authors.initials: JT
authors.lastname: Combs
mesh_terms: D000158:Acoustic Impedance Tests / Q000295:instrumentation*; D000293:Adolescent; D002648:Child; D002675:Child, Preschool; D006801:Humans; D007223:Infant; D010033:Otitis Media / Q000175:diagnosis