Ning Wang

Peak expiratory flow among healthy children aged 5-14 years in China.

Jinping Zheng, Yi Gao, Chuangli Hao, 2018, Journal of thoracic disease.

Reference values for spirometry in Chinese aged 4-80 years.

W. Guan, N. Zhong, Jinping Zheng, 2017, Journal of thoracic disease.