Cite
HARVARD Citation
Pizzi, C. et al. (2012). Selection bias and patterns of confounding in cohort studies: the case of the NINFEA web-based birth cohort. Journal of epidemiology and community health. 66 (11), pp. 976-981. [Online].
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Pizzi, C. et al. (2012). Selection bias and patterns of confounding in cohort studies: the case of the NINFEA web-based birth cohort. Journal of epidemiology and community health. 66 (11), pp. 976-981. [Online].