Figure 1.

Locations participating in the study. 1. El Prat de Llobregat (Barcelona), n = 59; 2. Irún-Hondarribia (Guipúzcoa), n = 57; 3. Zaragoza, n = 31; 4. Gerona, n = 75; 5. Isla de Arosa (Pontevedra), n = 53; 6. Getafe (Madrid), n = 98; 7. Santiago de Compostela (La Coruña - Corunna), n = 33; 8. Cantalejo (Segovia), n = 24; 9. Toledo, n = 73.

Virués-Ortega et al. BMC Public Health 2011 11:176   doi:10.1186/1471-2458-11-176
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