共 23 条
[3]
DIXON WJ, 1969, INTRO STATISTICAL AN
[5]
MCDONALD CS, 1981, SLEEP RES, V10, P115
[6]
MILES LE, 1980, SLEEP, V3, P119
[7]
NEWBY HA, 1972, AUDIOLOGY
[8]
Occupational Noise Exposure Hearing Conservation Amendment and Final Rule, 1983, FED REGISTER, V48, P9738