From survey sample to study sample—Flowchart of the selection procedure.
2018-01-12T18:35:18Z (GMT) by
<p>* Basis for the multivariate analysis. ** Basis for the estimation of point prevalence and adherence in the last quarter of 2010. The group consists of persons ever valid diagnosed with POAG from birth until the last quarter of 2010 (prevalence).</p>