CDK4/6 Inhibitor

• ASST Papa Giovanni XXIII — Bergamo, Italy
• ASST Spedali Civili di Brescia — Brescia, Italy
• P.O. Antonio Perrino - ASL Brindisi — Brindisi, Italy
• ASST Ospedale Maggiore di Crema — Crema, Italy

• Fujian Cancer Hosptial — Fuzhou, Fujian, China
• West China Hospital of Sichuan University — Chengdu, Sichuan, China

• 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

• Cancer Hospital ,National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College — Beijing, Beijing Municipality, China

• London Health Sciences Centre Research Institute — London, Ontario, Canada

• Sanbo Brain Hospital, Capital Medical University — Beijing, China

Not specified

• Anbar cancer center — Ramadi, Al-Anbar Governorate, Iraq