Provides researchers access to updated information on human genetic association studies in order to facilitate knowledge synthesis. The information about genes studied in relation to a particular disease (e.g. stroke) or phenotype (e.g. hypertension) is summarized on the web page of Phenopedia in a tabular format. The results of the search include: (i) the number of published genetic association studies, (ii) the number of genes studied; (iii) the number of investigators (published authors); and (iv) temporal and geographic publication trends.