CJCP     2008 10 (1):  79-80    ISSN: 1008-8830  CN: 43-1301/R Clinical analysis of chronic cough caused by postnasal drip syndrome YAN Yong-Dong, HUANG Li, JI Wei Children's Hospital Affiliated to Suzhou University, Suzhou, Jiangsu 215003, China Received: null  Revised: null  Online: null Supporting info