4Tian - Lan zhao, Yong Tang, Dao - jiangYU, et al. The application of narrow pedide flaps in repairing facial defects Reconstr Aesthet surg,2011,64 :970 - 972.
5Hudlicka O, Brown MD. Adaptation of skeletal muscle microvascu- lature to increased or decreased blood flow: role of shear stress,ni- tric oxide and vascular endothelial grouth factor. J vasc Res,2009, 46(5) :504 -512.
