The limited amount and quality of reported data precluded an overall, reliable estimate of pentoxifylline's efficacy. Structured exercise programs increased pain-free walking distance, and smoking cessation improved postoperative graft patency rates and reduced the complications of peripheral arterial disease.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.