Hormone Receptor-Positive Breast Cancer

• Trinitas Comprehensive Cancer Center — Elizabeth, New Jersey, United States
• RWJ Barnabas Health - Robert Wood Johnson University Hospital, Hamilton — Hamilton, New Jersey, United States
• RWJBarnabas Health - Cooperman Barnabas, Livingston — Livingston, New Jersey, United States
• RWJBarnabas Health - Monmouth Medical Center — Long Branch, New Jersey, United States

• Hunan Cancer Hospital — Changsha, Hunan, China

• The University of Alabama at Birmingham O'Neal Comprehensive Cancer Center — Birmingham, Alabama, United States
• Moffitt Cancer Center — Tampa, Florida, United States
• The University of Chicago Medicine Comprehensive Cancer Center — Chicago, Illinois, United States
• UChicago Medicine Comprehensive Cancer Center at Silver Cross Hospital — New Lenox, Illinois, United States

• Harris Health System - Smith Clinic — Houston, Texas, United States
• O'Quinn Medical Tower - McNair Campus - Dan L Duncan Comprehensive Cancer Center — Houston, Texas, United States

• Centro di Riferimento Oncologico IRCCS — Aviano, Italy
• Azienda Socio Sanitaria Territoriale degli Spedali Civili — Brescia, Italy
• Humanitas Istituto Clinico Catanese — Catania, Italy
• ASST Lariana - Ospedale Sant'Anna — Como, Italy

• Department of Gynecology and Obstetrics, Erlangen University Hospital — Erlangen, Bavaria, Germany
• Department of Gynecology and Obstetrics, University Medicine Mainz — Mainz, Hesse, Germany
• Department for Gynecology and Obstetrics, Marienhospital Bottrop gGmbH — Bottrop, North Rhine-Westphalia, Germany
• Klinikum St Marien Amberg — Amberg, Germany

• Department of Oncology, National Taiwan University Hospital — Taipei, Taiwan
• Department of Oncology,National Taiwan University Hospital — Taipei, Taiwan

• Asan Medical Center — Seoul, Sondpagu, South Korea

Not specified

• Peking University People's Hospital — Beijing, China