CALIFF, R. M., FORTIN, D. F., FRID, D. J., HARLAN, W. R., OHMAN, E. M., BENGTSON, J. R., … STACK, R. S. (1991). RESTENOSIS AFTER CORONARY ANGIOPLASTY - AN OVERVIEW. JOURNAL OF THE AMERICAN COLLEGE OF CARDIOLOGY, 17(6), B2–B13.

CALIFF, R. M., D. F. FORTIN, D. J. FRID, W. R. HARLAN, E. M. OHMAN, J. R. BENGTSON, C. L. NELSON, J. E. TCHENG, D. B. MARK, and R. S. STACK. “RESTENOSIS AFTER CORONARY ANGIOPLASTY - AN OVERVIEW.” JOURNAL OF THE AMERICAN COLLEGE OF CARDIOLOGY 17, no. 6 (May 1, 1991): B2–13.

CALIFF RM, FORTIN DF, FRID DJ, HARLAN WR, OHMAN EM, BENGTSON JR, et al. RESTENOSIS AFTER CORONARY ANGIOPLASTY - AN OVERVIEW. JOURNAL OF THE AMERICAN COLLEGE OF CARDIOLOGY. 1991 May 1;17(6):B2–13.

CALIFF, R. M., et al. “RESTENOSIS AFTER CORONARY ANGIOPLASTY - AN OVERVIEW.” JOURNAL OF THE AMERICAN COLLEGE OF CARDIOLOGY, vol. 17, no. 6, ELSEVIER SCIENCE INC, May 1991, pp. B2–13.

CALIFF RM, FORTIN DF, FRID DJ, HARLAN WR, OHMAN EM, BENGTSON JR, NELSON CL, TCHENG JE, MARK DB, STACK RS. RESTENOSIS AFTER CORONARY ANGIOPLASTY - AN OVERVIEW. JOURNAL OF THE AMERICAN COLLEGE OF CARDIOLOGY. ELSEVIER SCIENCE INC; 1991 May 1;17(6):B2–B13.