Radiol Technol. 1977 Jan-Feb;48(4):411-21.
A 1975 survey to determine the impact of state licensure on radiologic technology compared three licensure states with three states that had no laws regulating operators of radiographic equipment. The survey showed no significant differences in radiation protection practices, recruitment, availability, or economic status of technologists. However, school regulations in the licensure states did show a positive effect upon the quality of radiologic technology education.
1975年开展了一项调查，以确定州执照许可对放射技术的影响，该调查将三个有执照许可的州与三个没有管理X射线照相设备操作人员法律的州进行了比较。调查显示，在辐射防护措施、技术人员招聘、可获得性或经济状况方面没有显著差异。然而，有执照许可州的学校规定确实对放射技术教育质量产生了积极影响。
