{description: Mean BMI 45.4 in Surgical Group vs. 42.9 in Medical Group (p < 0.001), package_name: hl7.fhir.uv.ebm, name: ComparativeBaselineMeasureEvidence_BMI_in_2018_Norwegian_Cohort_Surgical_Group_vs_Medical_Group, type: null, package_version: 1.0.0-ballot, class: unknown, kind: null, url: 'https://fevir.net/resources/Evidence/179456', version: 1.0.0-ballot}