Jian-hua ZHANG ; Yun-fang DING ; Hui TAO ; Yongdong YAN ; Jinyun SHENG
Chinese Journal of Pediatrics 2004;42(6):455-456
Asthma ; genetics ; Child ; Child, Preschool ; Gene Frequency ; Genotype ; Humans ; Infant ; Male ; Peptidyl-Dipeptidase A ; genetics ; Polymerase Chain Reaction ; Polymorphism, Genetic
Jin-zhun WU ; Jian-min ZHANG ; Lin-ling XU ; Jinyun SHENG ; Yuzhi CHEN ; Yongdong YAN ; Xuemei YU ; Xiaoying LIN
Chinese Journal of Pediatrics 2004;42(4):301-302
Adolescent ; Asthma ; therapy ; Child ; Humans ; Quality of Life ; Respiratory Therapy ; methods ; Surveys and Questionnaires ; Treatment Outcome