Institution: | (1) Department of Breast Surgery, Qilu Hospital of Shandong University, Jinan, 250012, PR China;(2) Department of Breast Surgery, Second Affiliated of Shandong University, Jinan, 250012, PR China;(3) Department of General Surgery, Qilu Hospital of Shandong University, Jinan, 250012, PR China;(4) Institute of Basic Medicine, Shandong Academy of Medical Sciences, Jinan, 250012, PR China;(5) Department of Operation Research of Medicine School, Shandong University, Jinan, 250012, PR China |