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Patient selection and exclusion in derivation and validation cohorts. CR-DVT, catheter-related deep vein thrombosis; Hb, hemoglobin; HHS, Harris Health System; ICD, International Classification of Diseases; LE-DVT, lower extremity deep vein thrombosis; NLP, natural language processing; PE, pulmonary embolism; Plt, platelet; UE-DVT, upper extremity deep vein thrombosis; VA, Veterans Affairs; VTE, venous thromboembolism.
