1. From the Departments of Molecular Medicine and Surgery (J.B., M.A., H.S., J.F.) and Medical Epidemiology and Biostatistics (R.S.), Karolinska Institutet, the Department of Surgery, Capio St. Göran’s Hospital (J.B., M.A., S.N.), Cytel (R.S.), the Department of Surgery, Södersjukhuset (F.C.), and Breast Center Karolinska, Karolinska Comprehensive Cancer Center, Karolinska University Hospital (H.S., J.F.), Stockholm, the Faculty of Medicine, Institute of Clinical Sciences, Lund University (L.R., S.A.),...