TY - JOUR A1 - Christensen, K. A1 - Herskind, A.M. A1 - Vaupel, J. T1 - Why Danes are smug: comparative study of life satisfaction in the European Union Y1 - 2006 DO - 10.1136/bmj.39028.665602.55 JF - British Medical Journal VL - 333 IS - 7582 SP - 1289 EP - -1291 ER -