7Testa D, Guerra G, Marcuccio G, et al. Oxidative stress in chronic otitis media with effusion [ J ]. Acta Otolaryngol, 2012: [Epub ahead of print].
8MRC Multieentre Otitis Media Study Group. Adjuvant ade- noidectomy in persistent bilateral otitis media with effusion: hearing and revision surgery outcomes through 2 years in the TARGET randomised trial[J]. Clin Otolaryngoi, 2012, 37 (2) : 107.
9Seehusen D A, MaclDonnell J. Steroids for the treatment of otitis media with effusion in children[ J ]. Am Farn Physician, 2012, 85(3): 235.
10Lee S Y, Ryu E W, Kim J B, et al. Clinical approaches for understanding the expression levels of pattern recognition re- ceptors in otitis media with effusion[J ]. Clin Exp Otorhino- laryngol, 2011, 4(4): 163.