4) Paparella MM, Oda M, Hiraide F, et al: Pathology of sensorineural hearing loss in otitis media. Ann Otol Rhinol Laryngol 81: 632-647, 1972.
5) Goycoolea MV, Paparera MM, Juhn SK, et al: Oval and round window changes in otitis media. Potential pathways between middle and inner ear. Larygoscope 90: 1387-1391, 1980.