About the Authors

Andrew D. Higginson

a.higginson@exeter.ac.uk (ADH); marcus.munafo@bristol.ac.uk (MRM)

Affiliation Centre for Research in Animal Behaviour, College of Life and Environmental Sciences, University of Exeter, Exeter, United Kingdom

Marcus R. Munafò

a.higginson@exeter.ac.uk (ADH); marcus.munafo@bristol.ac.uk (MRM)

Affiliations MRC Integrative Epidemiology Unit (IEU) at the University of Bristol, Bristol, United Kingdom, UK Centre for Tobacco and Alcohol Studies, School of Experimental Psychology, University of Bristol, Bristol, United Kingdom

Competing Interests

The authors have declared that no competing interests exist.