SimilarityRank
transplant 0.775 9315
stem_cell 0.688 11527
organ_donation 0.676 63381
gene_therapy 0.655 41783
regenerative_medicine 0.648 56286
transfusion 0.632 39258
adult_stem_cell 0.631 94280
bone_marrow 0.631 24331
tissue_engineering 0.618 62362
blood_transfusion 0.610 53266
cornea 0.589 50333
human_tissue 0.585 74646
surgical_intervention 0.583 82081
resection 0.581 83402
kidney 0.581 8868
spinal_cord_injury 0.580 52579
embryonic_stem_cell 0.579 68636
surgery 0.578 2282
surgical_treatment 0.578 84714
stem_cell_research 0.575 46328
blood_product 0.574 93067
neurosurgery 0.572 57926
dialysis 0.559 38060
surgical_technique 0.559 85354
resuscitation 0.558 55071