1. Neonatal impedanceometry;Bernabe,1977
2. Otitis media in infancy: tympanometric findings;Groothuis;Pediatrics,1979
3. Tympanometry in normal infants;Himelfarb;J Speech Hear Dis.,1979
4. Comparison between impedance audiometry and pneumatic otoscopy in the diagnosis of middle ear effusions in young infants;Howie,1976
5. Tympanometric detection of middle ear effusion in infants and young children;Paradise;Pediatrics,1976