https://autoimmunhighlights.biomedcentral.com/articles/10.1007/s13317-011-0015-y https://autoimmunhighlights.biomedcentral.com/articles/10.1007/s13317-011-0019-7 https://autoimmunhighlights.biomedcentral.com/articles/10.1007/s13317-011-0016-x https://autoimmunhighlights.biomedcentral.com/articles/10.1007/s13317-011-0018-8