title: Causation, mediation and explanation.
authors.affiliation: Department of Medical Statistics and Centre for Global NCDs, London School of Hygiene and Tropical Medicine, London, UK and Centre for Public Health Research, Massey University, Wellington, New Zealand.
authors.forename: Neil
authors.initials: N
authors.lastname: Pearce
authors.affiliation: Department of Clinical Epidemiology, Leiden University Medical Center, Leiden, The Netherlands.
authors.forename: Jan P
authors.initials: JP
authors.lastname: Vandenbroucke