Been  Lee K, Gun  Song B, Hyun  Kang G, Hwan  Park Y. Cannabis smoking and sildenafil citrate induced acute coronary syndrome in a patient with myocardial bridge. Anatol J Cardiol. 2013 ;13(2):180-181. doi: 10.5152/akd.2013.045. 
                            
                            
                                Been  Lee K, Gun  Song B, Hyun  Kang G, Hwan  Park Y. Cannabis smoking and sildenafil citrate induced acute coronary syndrome in a patient with myocardial bridge. Anatol J Cardiol. 2013;13(2):180-181. doi: 10.5152/akd.2013.045 
                            
                            
                                Been  Lee, K., Gun  Song, B., Hyun  Kang, G., & Hwan  Park, Y. (2013). Cannabis smoking and sildenafil citrate induced acute coronary syndrome in a patient with myocardial bridge. The Anatolian Journal of Cardiology, 13(2), 180-181. https://doi.org/10.5152/akd.2013.045 
                            
                            
                                Been  Lee, K., et al. "Cannabis smoking and sildenafil citrate induced acute coronary syndrome in a patient with myocardial bridge." The Anatolian Journal of Cardiology, vol. 13, no. 2, 2013, pp. 180-181. https://doi.org/10.5152/akd.2013.045. 
                            
                            
                                Been  Lee, K., et al. 2013. "Cannabis smoking and sildenafil citrate induced acute coronary syndrome in a patient with myocardial bridge." The Anatolian Journal of Cardiology 13, no. 2: 180-181. https://doi.org/10.5152/akd.2013.045.