IN investigations on the extent to which objective tests can be used to obtain information on the magnitude of the effective amplification hearing aids give to a deaf user, a knowledge of the extent ...

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Sharing your earbuds with somebody is, in every important aspect, gross. There must be a compelling reason to want to wedge another person’s waxy nub into your external auditory meatus. Such as love, ...

DR. LITTLER'S method of investigating resonance in the external auditory meatus 1 by replacing the air in the meatus by hydrogen is very interesting. The manner in which his results are to be ...