方法：对四川、重庆、云南、山西及北京地区共2 5家助听器验配店的验配师，进行助听器验配向导问卷调查。

Method: the questionnaires survey in 25 hearing AIDS fitting stores in Sichuan, Chongqing, Yunnan, Shanxi and Beijing was carried out and the results analyzed.

youdao

在三酰甘油、总胆固醇及高、低密度脂蛋白胆固醇等，北京与福建和云南患者有差异（P<0.01）。

There were significant difference on triglyceride, total cholesterol, high-density lipoproteins and low density lipoprotein between Beijing and Fujian, Yunnan (P<0.01).

youdao