Mediation analysis in epidemiology: methods, interpretation and bias.

Authors:

Richiardi L, Bellocco R, Zugna D.

Source:

Int J Epidemiol 2013; 42: 1511-9. doi: 10.1093/ije/dyt127.

@PubMed:

http://www.ncbi.nlm.nih.gov/pubmed/24019424