YAN Bin, Hasilu, Maihemuti·Yakufu, HOU Yanjie, XU Chao, Yilihamu·Tuoheti. Protective effect of ischemic preconditioning on reperfusion injury of limbs and changes of nitric oxide and endothelin 1J. Journal of Clinical Medicine in Practice, 2016, (24): 32-35. DOI: 10.7619/jcmp.201624009