Breast Neoplasms

• Hospital Guessing — Guessing, Burgenland, Austria
• Hospital Oberpullendorf — Oberpullendorf, Burgenland, Austria
• Ordination Dr. Wette — Saint Veit A. D. Glan, Carinthia, Austria
• Gynaegological Medical University Graz — Graz, Styria, Austria

• Dana Farber Cancer Institute — Boston, Massachusetts, United States

• University of Iowa Hospitals and Clinics — Iowa City, Iowa, United States

• Ainshams University — Cairo, Egypt

Not specified

• Department of Anesthesiology, Taipei Veterans General Hospital — Taipei, Taiwan

• Banaras Hindu University — Varanasi, Uttar Pradesh, India

• University of Arizona Cancer Center — Tucson, Arizona, United States
• Cedar-Sinai — Beverly Hills, California, United States
• University of Colorado Denver — Aurora, Colorado, United States
• Yale Cancer Center — New Haven, Connecticut, United States

• High Technology Hospital Medcenter — Batumi, Georgia
• LLC Caucasus Medical Center — Tbilisi, Georgia
• Simon Khechinashvili University Hospital — Tbilisi, Georgia

• Washington University School of Medicine — St Louis, Missouri, United States
• The Ohio State University Wexner Medical Center — Columbus, Ohio, United States