tokens: The abnormal adherence of sickle red blood cells ( SS RBC ) to endothelial cells has been thought to contribute to vascular occlusion , a major cause of morbidity in sickle cell disease ( SCD ) .
folded_tokens: the abnormal adherence of sickle red blood cells ( ss rbc ) to endothelial cells has been thought to contribute to vascular occlusion , a major cause of morbidity in sickle cell disease ( scd ) .
labels: O O O O B-cell_type I-cell_type I-cell_type I-cell_type O B-cell_type I-cell_type O O B-cell_type I-cell_type O O O O O O B-other_name I-other_name O O O O O O O B-other_name I-other_name I-other_name O B-other_name O O