The prevalence of childhood asthma in China: a systematic review

• Main Authors: Yangzong Yangzong (Author), Shi Zumin (Author), Nafstad Per (Author), Håheim Lise (Author), Luobu Ouzhu (Author), Bjertness Espen (Author)
• Format: Knjiga
• Izdano: BMC, 2012-10-01T00:00:00Z.
• Teme: article
• Online dostop: Connect to this object online.

<p>Abstract</p> <p>Background</p> <p>It is well known that the prevalence of asthma has been reported to increase in many places around the world during the last decades. Therefore, the aim of this study was to identify and review studies of asthma prevalence among chil...