Bellefield Towers, Pittsburgh, Pennsylvania, United States
University Medical Center Groningen, Groningen, Netherlands
Radboud University Medical Center, Nijmegen, Netherlands
Hospital Universitario de Donostia, San Sebastián, Spain
Foundation University College of Physical Therapy, Islamabad, Pakistan
Northern Jiangsu People's Hospital, Yangzhou, Jiangsu, China
Rhode Island and the Miriam Hospitals (Brown University Health), Providence, Rhode Island, United States
City of Hope, Duarte, California, United States
Mount Sinai, New York, New York, United States
Pennington Biomedical Research Center, Baton Rouge, Louisiana, United States
Hacettepe University Oncology Hospital, Ankara, Altındağ, Turkey
The Ohio State University, Columbus, Ohio, United States