Frishman, W. H., Bittar, N., Glasser, S., Habib, G., Smith, W., & Pordy, R. (2009). Additional antianginal and anti‐ischemic efficacy of mibefradil in patients concomitantly treated with long‐acting nitrates for chronic stable angina pectoris. Clin Cardiol.

Frishman, William H., Neville Bittar, Stephen Glasser, Gabriel Habib, William Smith, ja Robert Pordy. "Additional Antianginal and Anti‐ischemic Efficacy of Mibefradil in Patients Concomitantly Treated With Long‐acting Nitrates for Chronic Stable Angina Pectoris." Clin Cardiol 2009.

Frishman, William H., et al. "Additional Antianginal and Anti‐ischemic Efficacy of Mibefradil in Patients Concomitantly Treated With Long‐acting Nitrates for Chronic Stable Angina Pectoris." Clin Cardiol 2009.