1. Experimental evidence of ototoxicity of ear drops. A review of the literature;Kuhweide;Acta. Otorhinolaryngol. Belg.,1995
2. Clinical ototoxicity of topical antibiotic drops;Roland;Otolaryngol. Head Neck Surg.,1994
3. Topical antibiotics without steroids for chronically discharging ears with underlying eardrum perforations;Macfadyen;Cochrane Database Syst. Rev.,2005
4. Browning G.G. Gatehouse S. Calder I.T. 1988 Medical management of active chronic otitis media: a controlled study J. Laryngol. Otol. 102 491 495
5. Controlled trial of gentamicin and hydrocortisone ear drops in the treatment of active chronic otitis media;Picozzi;Clin. Otolaryngol.,1983