Jackman, J. D., Navetta, F. I., Smith, J. E., Tcheng, J. E., Davidson, C. J., Phillips, H. R., … Stack, R. S. (1991). Percutaneous transluminal coronary angioplasty in octogenarians as an effective therapy for angina pectoris. Am J Cardiol, 68(1), 116–119. https://doi.org/10.1016/0002-9149(91)90724-y

Jackman, J. D., F. I. Navetta, J. E. Smith, J. E. Tcheng, C. J. Davidson, H. R. Phillips, R. M. Califf, C. L. Nelson, L. H. Gardner, and R. S. Stack. “Percutaneous transluminal coronary angioplasty in octogenarians as an effective therapy for angina pectoris.” Am J Cardiol 68, no. 1 (July 1, 1991): 116–19. https://doi.org/10.1016/0002-9149(91)90724-y.

Jackman JD, Navetta FI, Smith JE, Tcheng JE, Davidson CJ, Phillips HR, et al. Percutaneous transluminal coronary angioplasty in octogenarians as an effective therapy for angina pectoris. Am J Cardiol. 1991 Jul 1;68(1):116–9.

Jackman, J. D., et al. “Percutaneous transluminal coronary angioplasty in octogenarians as an effective therapy for angina pectoris.” Am J Cardiol, vol. 68, no. 1, July 1991, pp. 116–19. Pubmed, doi:10.1016/0002-9149(91)90724-y.

Jackman JD, Navetta FI, Smith JE, Tcheng JE, Davidson CJ, Phillips HR, Califf RM, Nelson CL, Gardner LH, Stack RS. Percutaneous transluminal coronary angioplasty in octogenarians as an effective therapy for angina pectoris. Am J Cardiol. 1991 Jul 1;68(1):116–119.