About the Authors

Qun Wang

Affiliation Department of General Surgery, Taihe Hospital, Hubei, Shiyan, People's Republic of China

Zong-Bin Zhao

Affiliation Department of General Surgery, Taihe Hospital, Hubei, Shiyan, People's Republic of China

Geng Wang

Affiliation Department of General Surgery, Taihe Hospital, Hubei, Shiyan, People's Republic of China

Zhen Hui

Affiliation Department of General Surgery, Taihe Hospital, Hubei, Shiyan, People's Republic of China

Ming-Hua Wang

Affiliation Department of General Surgery, Taihe Hospital, Hubei, Shiyan, People's Republic of China

Jun-Feng Pan

Affiliation Department of General Surgery, Taihe Hospital, Hubei, Shiyan, People's Republic of China

Hong Zheng

kathy0701@yeah.net

Affiliation Department of Preventive Medicine, Taihe Hospital, Hubei, People's Republic of China

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: HZ. Performed the experiments: QW ZBZ GW ZH. Analyzed the data: QW ZBZ GW ZH HZ. Contributed reagents/materials/analysis tools: MHW JFP. Wrote the paper: QW HZ.