DepartmentofOncology;
InstituteofBiomedicineandSurgery;
UniversityofLinkoping;
Linkoping;
Sweden;
DepartmentofSurgery;
VrinneviHospital;
Norrkoping;
Sweden;
DepartmentofDermatology;
InstituteofBiomedicineandSurgery;
UniversityofLinkoping;
Link6ping;
Sweden;