1 Department of Medical Oncology, Breast and Gynecologic cancer unit, Hospital Universitario 12 de Octubre, Cordoba Avenue, Madrid 28041, Spain. Electronic address: ainhoa.madariaga@salud.madrid.org.
2 Department of Medical Oncology, St George Hospital, Kogarah, New South Wales, Australia; St George and Sutherland Clinical Schools, University of New South Wales, Kogarah, New South Wales, Australia; Department of Medical Oncology, Illawarra Cancer Care Centre, Wollongong, New South Wales, Australia.
3 Department of Medical Oncology, Sir Charles Gairdner Hospital, Nedlands, Western Australia, Australia.
4 Department of Medical Oncology, Health Science North, Sudbury, Ontario, Canada.