Spence, J. David (May 2017). "Rational Medical Therapy Is the Key to Effective Cardiovascular Disease Prevention". Canadian Journal of Cardiology. 33 (5): 626–634. doi:10.1016/j.cjca.2017.01.003. PMID28449833.
Spence, J. David (May 2017). "Rational Medical Therapy Is the Key to Effective Cardiovascular Disease Prevention". Canadian Journal of Cardiology. 33 (5): 626–634. doi:10.1016/j.cjca.2017.01.003. PMID28449833.