CJCP     2007 9 (5):  419-421    ISSN: 1008-8830  CN: 43-1301/R Detection of peak expiratory flow in healthy children in Xinjiang CHEN Hong-Hua, DUO Li-Kun Department of Pediatrics, First Affiliated Hospital of Xinjiang Medical University, Urumqi 830054, China. Received: null  Revised: null  Online: null Supporting info