Fig. 2From: RDmap: a map for exploring rare diseasesRare disease map zooming, panning, location, filtering and disease detail information. a The RDmap locates similar diseases based on phenotype search. The slider in the left bottom corner can control the similarity filtering threshold by the user. The prevalence options switch at the bottom right can filter the results based on prevalence. b When a disease was selected on RDmap, its detail information will be shown like thisBack to article page