Published on in Vol 6 , No 9 (2017) :September

1 University of Michigan School of Nursing , Ann Arbor , MI , US
2 Nursing Science , Faculty of Medicine , University of Basel , Basel , CH
3 Unit of Oncogenetics and Cancer Prevention , Division of Oncology , Geneva University Hospitals , Geneva , CH
4 University of Applied Sciences and Arts of Southern Switzerland , Manno , CH
5 University Clinic for Medical Oncology , Inselspital Bern , Bern , CH
6 Women’s Clinic and Gynecological Oncology , University Hospital Basel , University of Basel , Basel , CH
7 Institute of Oncology (IOSI) and Breast Unit (CSSI) of Southern Switzerland , Bellinzona , CH
8 University Clinic for Visceral Surgery and Medicine , Inselspital Bern , Bern , CH
9 Clinical Trials Unit , Department of Clinical Research, University Hospital Basel , University of Basel , Basel , CH
10 Swiss Tropical and Public Health Institute , University of Basel , Basel , CH
11 Medical Genetics , University Hospital Basel , University of Basel , Basel , CH
12 Division of Genetic Medicine , Geneva University Hospitals , University of Geneva , Geneva , CH
*these authors contributed equally