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http://journals.cambridge.org/action/displayAbstract?aid=459394
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W Maier
and J Schipper
(2006).
Prognostic relevance of anamnestic and diagnostic parameters in low-frequency hearing impairment. The Journal of Laryngology & Otology, 120
,
pp 613-618
doi:10.1017/S002221510600137X