1. Medical demography and epidemiology: dizygotic twins

   • Luc Gustaaf Antoon Bonneux

   Commentary 17 March 2009 Pages: 157 - 159

2. Measures of physical activity and their correlates: The Swedish National March Cohort

   • Ylva Trolle Lagerros
   • Rino Bellocco
   • Olof Nyrén

   Methods 18 March 2009 Pages: 161 - 169

   

3. Relationships of self-reported physical activity domains with accelerometry recordings in French adults

   • David Jacobi
   • Marie-Aline Charles
   • Jean-Michel Oppert

   Methods 13 March 2009 Pages: 171 - 179

4. Quantifying the dose-response of walking in reducing coronary heart disease risk: meta-analysis

   • Henry Zheng
   • Nicola Orsini
   • Fred Ehrlich

   Cardiovascular Disease 22 March 2009 Pages: 181 - 192

   

5. How far can we explain the social class differential in respiratory function? A cross-sectional population study of 21,991 men and women from EPIC-Norfolk

   • Emily McFadden
   • Robert Luben
   • Kay-Tee Khaw

   Pulmonary Diseases 14 March 2009 Pages: 193 - 201

6. Relationship between long-term coffee consumption and components of the metabolic syndrome: the Amsterdam Growth and Health Longitudinal Study

   • Lisanne Balk
   • Trynke Hoekstra
   • Jos Twisk

   Diabetes mellitus Open access 10 March 2009 Pages: 203 - 209

7. Rise in psychotropic drug prescribing in children and adolescents during 1992–2001: a population-based study in the UK

   • Yingfen Hsia
   • Karyn Maclennan

   Pharmaco-Epidemiology 05 March 2009 Pages: 211 - 216