International Society of Blood Transfusion Working Party on Red Cell Immunogenetics and Blood Group Terminology Report of Gothenburg, Barcelona and four virtual business meetings: Update on blood group systems.

Catherine A Hyland, Lilian Castilho, Qing Chen, Frederik Banch Clausen, Gregory A Denomme, Yann Fichou, Willy Albert Flegel, Aline Floch, Nicholas S Gleadall, Åsa Hellberg, Yanli Ji, Vanja Karamatic Crew, Margaret A Keller, William J Lane, Peter C Ligthart