6)  Consultative Medicine and Preoperative Exam (LO4) : (updated 5/12/21)
    a. American Family Physician - “Preoperative Testing Before Non-cardiac Surgery: Guidelines and Recommendations” March 15, 2015;
        https://www.aafp.org/dam/brand/aafp/pubs/afp/issues/2013/0315/p414.pdf
        “Preoperative Assessment in Older Adults: A Comprehensive Approach” August 15, 2018
        https://www.aafp.org/dam/brand/aafp/pubs/afp/issues/2018/0815/p214.pdf
    b . Cleveland Clinic Journal of Medicine - “2017 Update in Perioperative Medicine: 6 questions answered” November 2017;
        https://www.ccjm.org/content/ccjom/84/11/863.full.pdf
    c. New England Journal of Medicine - “Cardiac Complications in Patients Undergoing Major Non-cardiac Surgery” December 3. 2015
        http://www.nejm.org/doi/pdf/10.1056/NEJMra1502824
    d. UptoDate - “Overview of the principles of medical consultation and perioperative medicine”
        https://www.uptodate.com/contents/overview-of-the-principles-of-medical-consultation-and-perioperative-medicine (REQUIRED READING)
        “Preoperative medical evaluation of the healthy patient”;

        https://www.uptodate.com/contents/preoperative-medical-evaluation-of-the-healthy-adult-patient?search=preoperative%

        20evaluation&source=search_result&selectedTitle=2~150&usage_type=default&display_rank=2
        “Evaluation of cardiac risk prior to noncardiac surgery”

        https://www.uptodate.com/contents/evaluation-of-cardiac-risk-prior-to-noncardiac-surgery?search=preoperative evaluation for cardiac    

        risk&source=search_result&selectedTitle=1~150&usage_type=default&display_rank=1 (REQUIRED READING)