https://www.medg.fr/otites-moyennes-chroniques-omc 2018 France teaching material scientific and technical information chronic otitis media Otitis media otitis media chronic otitis media, nos vision, ocular
--- https://smf.swisshealthweb.ch/fr/article/doi/fms.2011.07596/ 2011 false Switzerland French journal article chronic otitis media, nos otitis media otitis media chronic disease cholesteatoma