University of Alabama at Birmingham, Birmingham, Alabama, United States
Loma Linda University School of Medicine, Loma Linda, California, United States
Pacific Hills Neurosurgery Medical Group, Pasadena, California, United States
CHU Rennes, Rennes, France
Fondazione IRCCS Policlinico San Matteo, Pavia, Italy
Medizinische Universität Graz, Graz, Austria
CHU haut leveque, Pessac, France
Hopital Laennec, Nantes, France
Az. Osp. Spedali Civili di Brescia, Brescia, Italy
AMC, Amsterdam, Netherlands
Na Homolce Hospital, Prague, Czechia
Medanta - The Medicity Hospital, Gurgaon, India
Serdang Hospital, Kajang, Malaysia
Siriraj Hospital, Bangkok, Thailand
El Camino Hospital, Mountain View, California, United States
Premier Cardiology, Inc, Newport Beach, California, United States
University of Chicago, Chicago, Illinois, United States
Eisenhower Desert Orthopedic Center, Rancho Mirage, California, United States
Jackson Pain Center, Jackson, Mississippi, United States
Utah Spine Care, Ogden, Utah, United States
Hospital de Santa Cruz, Carnaxide, Lisbon, Portugal
Hôpital Civil Marie Curie, Lodelinsart, Hainaut, Belgium
Policlinico San Marco, Osio Sotto, Lombardy, Italy
Cardiology Associates of Fairfield County, PC, Haddon Heights, New Jersey, United States
Erlanger Medical Center, Chattanooga, Tennessee, United States
Turku University Hospital, Turku, Finland