Evaluation of Appropriate Use of Preoperative Echocardiography before Major Abdominal Surgery: A Retrospective Cohort Study.
Tank A, Hughey R, Ward RP, Nagele P, Rubin DS. Evaluation of Appropriate Use of Preoperative Echocardiography before Major Abdominal Surgery: A Retrospective Cohort Study. Anesthesiology. 2021 11 01; 135(5):854-863.