Retrieval test | Strategies | Recall ratioa | Precision ratiob |
---|---|---|---|
1 | Only focus on MeSH term search related to Stem Cells | 87.84 % | 89 % |
2 | Refine search terms:exclusion of HL-60 Cells, U937 Cells, K562 Cells | 87.53 % | 95 % |
3 | Refine search terms: including term search rather than MeSH only | 96.39 % | 90 % |
4 | Final set of search terms: exclusion of “Precursor B-Cell Lymphoblastic Leukemia-Lymphoma” OR “Precursor T-Cell Lymphoblastic Leukemia-Lymphoma” OR “Precursor Cell Lymphoblastic Leukemia-Lymphoma”; | 97.70 % | 94.40 % |
Addition of “stemness” OR “stem cell” OR “ipsc” OR “ips cell” OR “progenitor cell” |