Murdock, Mark. “THE EFFECT OF COVID PHASES ON BASIC LIFE SUPPORT OBJECTIVE STRUCTURED CLINICAL EXAMINATIONS (OSCES) WITH CHIROPRACTIC STUDENTS”. Journal of Contemporary Chiropractic 4, no. 1 (January 25, 2021): 1-7. Accessed March 4, 2021. https://journal.parker.edu/index.php/jcc/article/view/142.