Differences in cardiovascular disease mortality and major risk factors between districts in Oslo. An ecological analysis

A. K. Jenum, I. Stensvold, D. S. Thelle
2001 International Journal of Epidemiology  
doi:10.1093/ije/30.suppl_1.s59 pmid:11759854 fatcat:oqhzgq2ehva47jzbywcvh7knm4