Endocrine therapy with or without whole breast irradiation in low-risk breast cancer patients after breast-conserving surgery: 10-year results of the Austrian Breast and Colorectal Cancer Study Group 8A trial

Gerd Fastner, Felix Sedlmayer, Joachim Widder, Martina Metz, Hans Geinitz, Karin S. Kapp, Christian Fesl, Lidija Sölkner, Richard Greil, R. Jakesz, W. Kwasny, Dietmar Heck, Vesna Bjelic‐Radisic, Marija Balić, Herbert Stöger, Ursula Wieder, Ronald Zwrtek, Dagmar Semmler, Wilfried Horvath, Elisabeth Melbinger‐Zeinitzer, Martin Wiesholzer, Viktor Wette, Michael Gnant