"Effects of an angiotensin-converting-enzyme inhibitor, ramipril, on cardiovascular events in high-risk patients". The New England Journal of Medicine. 342 (3): 145-53. January 2000. doi:10.1056/NEJM200001203420301. PMID10639539.
"Effects of an angiotensin-converting-enzyme inhibitor, ramipril, on cardiovascular events in high-risk patients". The New England Journal of Medicine. 342 (3): 145-53. January 2000. doi:10.1056/NEJM200001203420301. PMID10639539.