title: Collaborative Stage Data Collection System, Version 2: An introduction to site-specific factors: a new focus of abstracting.
authors.forename: April
authors.initials: A
authors.lastname: Fritz
mesh_terms: D014408:Biomarkers, Tumor / Q000032:analysis; D003299:Cooperative Behavior; D003625:Data Collection / Q000379:methods / Q000592:standards; D019317:Evidence-Based Medicine; D006801:Humans; D009367:Neoplasm Staging / Q000379:methods / Q000592:standards; D009369:Neoplasms / Q000737:chemistry / Q000175:diagnosis* / Q000473:pathology; D011379:Prognosis
chemical_list: D014408:Biomarkers, Tumor