1. The Lewis blood group system in liver transplantation;Ramsey;Transpl Proc,1987
2. Lewis blood group system review;Combs;Immunohematology,2009
3. Technical Manual;Fung,2017
4. A hemolytic transfusion reaction caused by an unexpected leb antibody;Delk;Lab Med,2021
5. ABO, H, LE, P1PK, GLOB, I and FORS Blood Group Systems. Mollison's Blood Transfusion Clinical Medicine,2014