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静脉穿刺进针角度的探讨ApproachtotheAngleofVenipuncture任永峰史金枝①RenYongfeng,ShiJinzhi(SecondPeople’sHospitalofJinzhongDistrict,Shanxi030800...
Discussion on the venipuncture needle angle ApproachtotheAngleofVenipuncture Ren Yongfeng Shi Jinzhi1RenYongfeng,ShiJinzhi(SecondPeople’sHospitalofJinzhongDistrict,Shanxi030800...