1 results match your criteria: "Henan Provincial Chest Hospital and Henan Anti-Tuberculosis Institute[Affiliation]"
[Epidemiological survey on bronchial asthma in Henan province].
Zhonghua Jie He He Hu Xi Za Zhi
January 2002
Department of Respiratory Disease, Henan Provincial Chest Hospital and Henan Anti-Tuberculosis Institute, Zhengzhou 450003, China.
Objective: To survey asthma prevalence, correlation factors for prevention, treatment, and for policy decision of asthma control.
Methods: Done with TB epidemiological survey synchronously, sampling by stratified-cluster-random method. 43 points were selected and distributed in all 18 prefectures in Henan province.