title: THE WORLD APHERESIS ASSOCIATION REGISTRY.
authors.affiliation: University Hospital of northern Sweden, Umea University, 90185 Umeå, Sweden. Electronic address: bernd.stegmayr@umu.se.
authors.forename: Bernd
authors.initials: B
authors.lastname: Stegmayr
mesh_terms: D001781:Blood Component Removal; D006801:Humans; D012042:Registries