title: [Analysis on standard for classification and typing of otitis media (2012)].
authors: jjsun85@sina.com
authors: Jian-jun
authors: JJ
authors: Sun
authors: Yang
authors: Y
authors: Liu
mesh_terms: D006801:Humans; D010033:Otitis Media / Q000145:classification* / Q000601:surgery*; D017410:Practice Guidelines as Topic