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Citation_information
| Type | Journal Article - Trop Med Int Health . |
| Title | Epidemiological studies of the non-specific effects of vaccines: II--methodological issues in the design and analysis of cohort studies |
| Author(s) | |
| Volume | 14 |
| Issue | 9 |
| Publication (Day/Month/Year) | 2009 |
| Page numbers | 0-0 |
| URL | https://onlinelibrary.wiley.com/doi/full/10.1111/j.1365-3156.2009.02302.x |
| Abstract | We review sources of bias which can affect non-randomized cohort studies of non-specific effects of vaccines on child mortality. Using examples from the literature on non-specific effects, we describe different sources of selection and information bias, and, where possible, outline analysis strategies to mitigate or eliminate such biases. |
C P Farrington, M J Firth , L H Moulton , H Ravn , P K Andersen , S Evans , and Working Group on Non-specific Effects of Vaccines. "Epidemiological studies of the non-specific effects of vaccines: II--methodological issues in the design and analysis of cohort studies." Trop Med Int Health . 14, no. 9 (2009): 0-0.