Biography:

Dr. Yufang Yuan into Department of Pediatrics at Huai’an First Hospital Affiliated to Nanjing Medical University, Huai’an, PR China. One of the research work is Fractional Exhaled Nitric Oxide (FeNO) Integrating Airway Hyperresponsiveness (AHR) Examination Promotes Etiologic Diagnosis and Treatment for Children with Chronic Cough.