Pathological Conditions, Anatomical

• Achieve Clinical Research — Birmingham, Alabama, United States
• PAB Clinical Research — Brandon, Florida, United States
• Sneeze Wheeze and Itch Associates — Normal, Illinois, United States
• Professional Research Network of Kansas — Wichita, Kansas, United States

• Beth Israel Deaconess Medical Center, Harvard Medical School — Boston, Massachusetts, United States
• NYU Langone Medical Center — New York, United States
• Herlev Hospital — Harlev, Denmark
• Universitätsmedizin Johannes Gutenberg University Mainz — Mainz, Germany

• Spine Colorado — Durango, Colorado, United States

• Department of Surgery — Gothenburg, Sweden

• Icahn School of Medicine at Mount Sinai — New York, United States

• Faculty of Dentistry, Cairo University — Cairo, الجيزة, Egypt

Not specified

• The First Affiliated Hospital of Xiamen University — Xiamen, Fujian, China

• University of Vermont Medical Center — Burlington, Vermont, United States
• University of Vermont Medical Center Fanny Allen Campus — Colchester, Vermont, United States

• Chinese University of Hong Kong — Hong Kong, China