Authors
T.G. Lightfoot
American Red Cross Blood Services, NY-Penn Region, United States
L. Delia VanThof
Immunohematology Reference Lab/Stem Cell Lab, NY-Penn and NEPA Regions, West Henrietta, NY, United States
© 2020 T.G. Lightfoot, L. Delia VanThof, published by American National Red Cross
This work is licensed under the Creative Commons License.