Sox, H. C., Helfand, M., Grimshaw, J., Dickersin, K., Tovey, D., Knottnerus, J. A., & Tugwell, P. (2010). Comparative Effectiveness Research: Challenges for Medical Journals. Public Library of Science.
Citação norma ChicagoSox, Harold C., Mark Helfand, Jeremy Grimshaw, Kay Dickersin, David Tovey, J. André Knottnerus, and Peter Tugwell. Comparative Effectiveness Research: Challenges for Medical Journals. Public Library of Science, 2010.
Deismireacht MLASox, Harold C., et al. Comparative Effectiveness Research: Challenges for Medical Journals. Public Library of Science, 2010.
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