Qichang Yan

发表

Prevalence, risk factors, impact and management of pneumonia among preschool children in Chinese seven cities: a cross-sectional study with interrupted time series analysis

Wei Yu, Qihong Deng, Junwen Lu, 2023, BMC Medicine.

Prevalence and influencing factors of wheeze and asthma among preschool children in Urumqi city: a cross-sectional survey

Junwen Lu, D. Norback, Zhuohui Zhao, 2023, Scientific Reports.