 @article{subramaniyan_2023,  title={Serological characteristics of Lewis antibodies and their clinical significance - A case series},  volume={45},  ISSN={2531-1379},  url={https://doi.org/10.1016/j.htct.2021.07.007},  DOI={10.1016/j.htct.2021.07.007},  number={2},  journal={Hematology, Transfusion and Cell Therapy},  publisher={Associação Brasileira de Hematologia, Hemoterapia e Terapia Celular (ABHH)},  author={Subramaniyan, Rajeswari},  year={2023},  month={Apr},  pages={159–164} }