| Literature DB >> 19542027 |
Hsi Hsuan Chen, Anthony L-T Chen.
Abstract
Entities:
Mesh:
Substances:
Year: 2009 PMID: 19542027 PMCID: PMC2707477 DOI: 10.2105/AJPH.2009.163717
Source DB: PubMed Journal: Am J Public Health ISSN: 0090-0036 Impact factor: 9.308