Wuthe H, Petro W, Müller E, Merker G, Vogel J
Z Erkr Atmungsorgane. 1976 Apr;145(1):41-51.
The problems of lung function testing methods in epidemiological studies were assessed in a study population of 853 men aged 40-70. The Helium-rebreathing-method, the X-ray densitometry, the oxygen-method were evaluated for the estimation of the residual volume in epidemiological conditions. The Pneumotest was proved for measurement of unequal ventilation. The necessity of reference values for these methods is discussed.
在一项针对853名年龄在40至70岁男性的研究人群中,评估了流行病学研究中肺功能测试方法的问题。对氦气再呼吸法、X射线密度测定法、氧气法在流行病学条件下估算残气量进行了评估。验证了肺功能测试仪用于测量通气不均的情况。讨论了这些方法参考值的必要性。