Folkhälsa i Skåne 2000
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A random sample was chosen from the population registry among persons aged 18-80 year living in Scania the 4th of November in 1999. The sample was stratified in 60 geographic...

A random sample was chosen from the population registry among persons aged 18-80 year living in Scania the 4th of November in 1999. The sample was stratified in 60 geographic...