Publications by authors named "Xiao-shang Lou"
Objective: To learn the normal values of exhaled nitric oxide (eNO) in children.
Method: School children in Beijing from 11 to 18 years of age were included in the study. All the students were assigned into two groups: normal group and abnormal group (with allergic disease) according to the International Study of Asthma and Allergy in Childhood questionnaires.