Boden W. E.; O'Rourke R. A. (2007). «Optimal medical therapy with or without PCI for stable coronary disease». N Engl J Med356 (15): 1503-16. PMID17387127. doi:10.1056/NEJMoa070829.
Fowkes, FG; Gillespie, IN (2000). «Angioplasty (versus non surgical management) for intermittent claudication.». The Cochrane database of systematic reviews (2): CD000017. PMID10796469. doi:10.1002/14651858.CD000017.
Boden W. E.; O'Rourke R. A. (2007). «Optimal medical therapy with or without PCI for stable coronary disease». N Engl J Med356 (15): 1503-16. PMID17387127. doi:10.1056/NEJMoa070829.
Fowkes, FG; Gillespie, IN (2000). «Angioplasty (versus non surgical management) for intermittent claudication.». The Cochrane database of systematic reviews (2): CD000017. PMID10796469. doi:10.1002/14651858.CD000017.