Epidemiology : beyond the basics / Moyses Szklo, F. Javier Nieto.

Basic study designs in analytical epidemiology
Measuring disease occurence
Measuring associations between exposures and outcomes
Understanding lack of validity: bias
Identifying noncausal associations: confounding
Defining and assessing heterogeneity of effects: interaction
Stratification and adjustment: multivariate analysis in epidemiology
Quality assurance and control
Communicating results of epidemiologic studies
Epidemiologic issues in the interface with public health policy.