CHAIKLIN, J B SPONDEE THRESHOLD MEASUREMENT: A COMPARISON OF 2- AND 5-DB METHODS. [electronic resource] - The Journal of speech and hearing disorders Feb 1964 - 47-59 p. digital Publication Type: Journal Article ISSN: 0022-4677 Standard No.: 10.1044/jshd.2901.47 doi Subjects--Topical Terms: Hearing DisordersHearing Loss, Noise-InducedHearing TestsHumansOtitis MediaOtosclerosis