Jull, A. B., Arroll, B., Parag, V., & Waters, J. (2012). Pentoxifylline for treating venous leg ulcers. Cochrane Database Syst Rev.
Čikaški stil citiranjaJull, Andrew B., Bruce Arroll, Varsha Parag, i Jill Waters. "Pentoxifylline for Treating Venous Leg Ulcers." Cochrane Database Syst Rev 2012.
MLA način citiranjaJull, Andrew B., Bruce Arroll, Varsha Parag, i Jill Waters. "Pentoxifylline for Treating Venous Leg Ulcers." Cochrane Database Syst Rev 2012.
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