1. Thelen J, Kirsch NH, Finger JD, von der Lippe E, Ryl L. ECHIM Core Group. Final Report Part III. ECHIM Pilot Data Collection, Analyses and Dissemination. Available from: http://www.echim.org/docs/Final_Report_III_2012.pdf (accessed: 12 June 2015). Berlin: Robert Koch Institute; 2012.
2. Verschuuren M, Gissler M, Kilpelainen K, Tuomi-Nikula A, Sihvonen A-P, Thelen J, et al. Public health indicators for the EU: the joint action for ECHIM (European Community Health Indicators & Monitoring). Arch Pub Health. 2013;71(1):12.
3. World Health Organization. Global health risks: mortality and burden of disease attributable to selected major risks. Geneva: WHO Press; 2009.
4. Craig CL, Marshall AL, Sjostrom M, Bauman AE, Booth ML, Ainsworth BE, et al. International physical activity questionnaire: 12-country reliability and validity. Med Sci Sports Exerc. 2003;35(8):1381–95.
5. Robert Koch Institue (Berlin), Scientific Institute of Public Health (Brussels), National Institut for Health Development (Estonia). Revised Interim Report EHIS-Project: Improvement of the EHIS modules. Berlin: Robert Koch Institute; 2011.