Prevalence, associated factors, and impact of adolescent asthma in Taiwan: Global Asthma Network phase I survey oleh Kuan-Wen Su, MD, PhD, Dah-Chin Yan, MD, Liang-Shiou Ou, MD, Li-Lun Lin, MD, Chao-Yi Wu, MD, PhD, Shu-Jung Huang, MD, Tsung-Chieh Yao, MD, PhD, Kuo-Wei Yeh, MD, Jing-Long Huang, MD