| pubmed-article:2837055 | pubmed:abstractText | An epidemiological eye study has been performed in three separate municipalities in the county of South-Trøndelag, Norway. The prevalence of pseudoexfoliation syndrome turned out to be 10.2%, 21.0%, and 19.6% in the respective areas, stating beyond doubt that there are considerable geographic variations in the distribution of this syndrome. | lld:pubmed |
