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X linked deafness in a South African kindred
(Health & Medical Publishing Group, 1974)
The X linked deafness of Nance is present in a South African kindred. Recognition of the familial pattern of the disorder, together with the characteristic clinical and audiometric features, permits diagnostic precision, ...
The effect of fequency tolerance on audiometer accuracy
(Health & Medical Publishing Group, 1977)
Investigations into the methods used to calibrate audiometers reveal that the 6000 Hz frequency is particularly liable to yield inconsistent results when calibrated in the usual way. It is shown that the TDH39 telephone ...