Park, K., Im, S. I., Park, S., Kim, J. S., & On, Y. K. (2017). Risk factor algorithm used to predict frequent premature ventricular contraction-induced cardiomyopathy. International journal of cardiology, 233, 37-42. https://doi.org/10.1016/j.ijcard.2017.02.007
Chicago Style (17th ed.) CitationPark, Kyoung-Min, Sung Il Im, Seung-Jung Park, June Soo Kim, and Young Keun On. "Risk Factor Algorithm Used to Predict Frequent Premature Ventricular Contraction-induced Cardiomyopathy." International Journal of Cardiology 233 (2017): 37-42. https://doi.org/10.1016/j.ijcard.2017.02.007.
MLA (9th ed.) CitationPark, Kyoung-Min, et al. "Risk Factor Algorithm Used to Predict Frequent Premature Ventricular Contraction-induced Cardiomyopathy." International Journal of Cardiology, vol. 233, 2017, pp. 37-42, https://doi.org/10.1016/j.ijcard.2017.02.007.