Reply to K. Hashimoto and A. Shimomura

Stephen R D Johnston¹, Nadia Harbeck¹, Masakazu Toi¹+3

• ¹Stephen R. D. Johnston, MD, PhD, Royal Marsden NHS Foundation Trust, London, United Kingdom; Nadia Harbeck, MD, PhD, Breast Center, Department of Obstetrics and Gynecology, LMU University Hospital, Munich, Germany; Masakazu Toi, MD, PhD, Kyoto University Hospital, Kyoto, Japan; Miguel Martin, MD, PhD, Hospital General Universitario Gregorio Marañon, Universidad Complutense, Ciberonc, GEICAM, Madrid, Spain; Joyce O'Shaughnessy, MD, Baylor University Medical Center, Texas Oncology, US Oncology, Dallas, TX; and Priya Rastogi, MD, University of Pittsburgh, NSABP Foundation, Pittsburgh, PA.