[1] Univ Gothenburg, Sahlgrenska Acad, Inst Clin Sci, Scandinavian Surg Outcomes Res Grp SSORG,Dept Sur, Gothenburg, Sweden
[2] Univ Gothenburg, Sahlgrenska Acad, Inst Clin Sci, Dept Surg, Gothenburg, Sweden
[3] Sahlgrens Univ Hosp, Dept Surg, Sahlgrenska Breast Ctr, Gothenburg, Region Vastra G, Sweden
[4] Univ Gothenburg, Wallenberg Ctr Mol & Translat Med, Gothenburg, Sweden