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(A) Directed acyclic graph (DAG) before the adjustment. (B) DAG after the adjustment. MIS, minimally invasive surgery; VTE, venous thromboembolism; AGE, patients’ age; BMI, patients’ body mass index; E-CANCER, endometrial cancer; LYMPH, lymphadenectomy; S-TIME, surgical time; L-STAY, length of hospital stay; P-VTE, previous venous thromboembolism.
