Journal of Epidemiology and Global Health > 2011 > 1 > 1 > 3-4
Source
Identifiers
journal ISSN : | 2210-6006 |
DOI | 10.1016/j.jegh.2011.11.001 |
Journal of Epidemiology and Global Health > 2011 > 1 > 1 > 3-4
journal ISSN : | 2210-6006 |
DOI | 10.1016/j.jegh.2011.11.001 |