Effect of dosing schedule on aminoglycoside ototoxicity: comparative cochlear ototoxicity of amikacin and isepamicin - Takumida, M; Nishida, I; Nikaido, M; Hirakawa, K; Harada, Y; Bagger-Sjöbäck, D (ORL J Otorhinolaryngol Relat Spec, 1990)