Open Access Research article

The prevalence of childhood asthma in China: a systematic review

Yangzong Yangzong*, Zumin Shi, Per Nafstad, Lise Lund Håheim, Ouzhu Luobu and Espen Bjertness

BMC Public Health 2012, 12:860  doi:10.1186/1471-2458-12-860

Article Metrics

4411
Total accesses


1
BioMed Central citations

Article metric FAQ

Accesses  

  • Last 30 days: 171 accesses
  • Last 365 days: 2161 accesses
  • All time: 4411 accesses

These numbers are accesses on BioMed Central websites only, and an underestimate of total usage. More information

Cited by

BioMed Central: 1 citation