Synergies That Work: Evolution, Epidemiology, and New Insights
To access this article, please choose from the options below
PII: S1047-2797(10)00156-0
doi:10.1016/j.annepidem.2010.06.006
© 2010 Elsevier Inc. All rights reserved.
PII: S1047-2797(10)00156-0
doi:10.1016/j.annepidem.2010.06.006
© 2010 Elsevier Inc. All rights reserved.