1 Department of Plastic and Reconstructive Surgery, Jinhu County People's Hospital, NO. 160, Shenhua Avenue, Jinhu County, Huai'an, Jiangsu, China.
2 Department of General Surgery, Jinhu County People's Hospital, NO. 160, Shenhua Avenue, Jinhu County, Huai'an, Jiangsu, China.
3 Department of Plastic and Reconstructive Surgery, Jinhu County People's Hospital, NO. 160, Shenhua Avenue, Jinhu County, Huai'an, Jiangsu, China. Electronic address: yangping1356@qq.com.