Chronic Limb-Threatening Ischemia

• Pima Vascular — Tucson, Arizona, United States
• St. John Hospital — Detroit, Michigan, United States
• Mid-Michigan Heart & Vascular Center — Saginaw, Michigan, United States
• Jackson Heart Clinic — Jackson, Mississippi, United States

• Cardiology, P.C. — Birmingham, Alabama, United States
• Arizona Heart Institute — Phoenix, Arizona, United States
• University of California, San Francisco — San Francisco, California, United States
• Malcolm Randall Veterans Administration Medical Center, part of the North Florida/South Georgia Veterans Health System — Gainesville, Florida, United States

• ICON Early Phase Services — San Antonio, Texas, United States

• University Hospital — Erlangen, Bavaria, Germany

• Dartmouth-Hitchcock Medical Center — Lebanon, New Hampshire, United States

• DRK Kliniken Berlin Köpenick — Berlin, Brandenburg, Germany
• Oberlausitz-Kliniken Bautzen — Bautzen, Saxony, Germany
• Städtisches Krankenhaus Dresden-Friedrichstadt — Dresden, Saxony, Germany
• Heinrich-Braun-Krankenhaus — Zwickau, Saxony, Germany

Not specified

• Peking Union Medical College Hospital — Beijing, Beijing Municipality, China
• Beijing Shijitan Hospital — Beijing, Beijing Municipality, China
• Xuanwu Hospital Capital Medical University — Beijing, Beijing Municipality, China
• The General Hospital of the People's Liberation Army — Beijing, Beijing Municipality, China

• The Ottawa Hospital — Ottawa, Ontario, Canada

• Korea University Guro Hospital — Seoul, South Korea