10)  Syncope (LO4) : (updated 4/30/21)
    a. American Family Physician - “Syncope: Evaluation and Differential Diagnosis” March 1, 2017
        https://www.aafp.org/afp/2017/0301/p303.pdf
        “Syncope Evaluation and Treatment Guidelines from ACC, AHA and HRS” April 1, 2018
        https://www.aafp.org/afp/2018/0401/p478.pdf
(REQUIRED READING)
        “Canadian Syncope Risk Score: Validated Risk Stratification Tool” March 15, 2021
        https://www.aafp.org/afp/2021/0315/afp20210315p375.pdf
    b. UpToDate - “Evaluation of Syncope in Adults”;

        http://www.uptodate.com/contents/evaluation-of-syncope-in-adults?source=search_result&search=syncope&selectedTitle=1~150#H50