Low level laser therapy increases angiogenesis in a model of ischemic skin flap in rats mediated by VEGF, HIF-1α and MMP-2. - Cury V; Moretti AI; Assis L; Bossini P; Crusca Jde S; Neto CB; Fangel R; de Souza HP; Hamblin MR; Parizotto NA (Journal of photochemistry and photobiology. B, Biology, 2013)