[The problem of standardization of audiometers].
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Hearing Tests↗
Biomedical subjects
R LEHMANN
Publications and source records attributed to R LEHMANN.
[Bronchiectatic emphysema and radiological study of chronic and transitory bullous emphysema].
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Bronchiectasis↗
[Streptomycin therapy and bullous images in the tuberculous lung].
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Lung↗
[The normalization of the hearing aids].
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Hearing Aids↗