Zalewski P, Gryczyńska D, Zbrzezny K, Buczylko K, Czyzewski I, Markucki S
Med Pr. 1977;28(4):323-7.
Laryngological examinations were carried out in 528 workers and candidates for work in the mine. In 64 persons examined (12,1%) a temporary or permanent contraindications for employment were ascertained. They were referred to hospital treatment or proposed a change of work-post so as to fit it to health state.
对528名矿工及应聘矿工岗位的人员进行了喉镜检查。在接受检查的64人（12.1%）中，确定存在临时或永久性的就业禁忌症。他们被转介到医院治疗，或被建议更换工作岗位以适应健康状况。
