Prevalence of cardiovascular risk factors and the metabolic syndrome in middle-aged men and women in Gothenburg, SwedenLennart Welin; Annika Adlerberth; Kenneth Caidahl; Henry Eriksson; Per-Olof Hansson; Saga Johansson; Annika Rosengren; Kurt Svärdsudd; Catharina Welin; Lars Wilhelmsen · 2008