Johnson D W, Sherman R E, Aldridge J, Lorraine A
Scand Audiol. 1985;14(4):215-21. doi: 10.3109/01050398509045944.
Minnesota Orchestra members (42 males, 18 females) aged 24 to 64 years, all asymptomatic for hearing problems or ear disease, were evaluated with a hearing history questionnaire, otolaryngologic examination, and pure tone audiometry for the conventional (0.25 to 8 kHz) and extended high frequency (9 to 20 kHz) ranges. Hearing sensitivity was examined with respect to musician instrument type, years of playing, and orchestral stage position. Type of instrument played and position on the orchestral stage had no significant correlation with hearing loss.
明尼苏达管弦乐团成员（42名男性，18名女性），年龄在24至64岁之间，均无听力问题或耳部疾病的症状，通过听力史问卷、耳鼻喉科检查以及常规（0.25至8千赫兹）和扩展高频（9至20千赫兹）范围的纯音听力测定进行评估。针对乐器演奏类型、演奏年限和管弦乐队舞台位置，对听力敏感度进行了检查。所演奏乐器的类型和在管弦乐队舞台上的位置与听力损失无显著相关性。
