supported by the Key science and technology project of Henan Province(122101310100);Tender Subject of Key Research Areas of Xinxiang Medical University in 2011,(ZD2011-16);Key projects in Scientific Research of Henan Provincial Education Department(13A180850)~~
the Tender Subject of Key Research Areas of Xinxiang Medical University in 2011,No.ZD2011-16;Key Projects in Scientific Research of Henan Provincial Education Department,No.13A180850~~