title: Rare disease registries and mutation/variation databases.
authors: Richard G H
authors: RG
authors: Cotton
mesh_terms: D024143:Collagen Type VII / Q000235:genetics*; D030561:Databases, Nucleic Acid; D016108:Epidermolysis Bullosa Dystrophica / Q000235:genetics*; D006801:Humans; D009154:Mutation; D012042:Registries
chemical_list: C569053:COL7A1 protein, human; D024143:Collagen Type VII