USAKaiser Permanente Los Angeles Medical CenterUnited States3USAKaiser Permanente Los Angeles Medical Center (Kaiser Permanente Southern California)United States1USAKaiser Permanente Northern CaliforniaUnited States1USAKaiser Permanente Northern California (Oakland Medical Center)United States1USAKaiser Permanente Northern California (San Francisco Medical Center)United States1USAKaiser Permanente Northern California (San Francisco)United States1USAKaiser Permanente Northern California - San Francisco Medical CenterUnited States1USAKaiser Permanente Northern California – Oakland Medical Center (Regional Spine Center)United States1USAKaiser Permanente Northern California – San FranciscoUnited States1USAKaiser Permanente Orange CountyUnited States1USAKaiser Permanente San Francisco (Northern California)United States1USAKaiser Permanente Southern California (Fontana Medical Center)United States1USAKaiser Permanente Southern California (Orange County)United States1USAKaiser Permanente Southern California (San Diego)United States1USAKaiser Permanente Southern California (sponsor) – Cedars-Sinai Medical CenterUnited States1USAKaiser Permanente Southern California - Fontana Medical CenterUnited States2USAKaiser Permanente Southern California - Los Angeles Medical CenterUnited States4USAKaiser Permanente Southern California – Los Angeles Medical CenterUnited States1INDKalinga HospitalIndia1JPNKameda Medical Center, Department of Sports Medicine and ArthroscopyJapan1CHEKantonsspital AarauSwitzerland1CHEKantonsspital Baselland (KSBL)Switzerland1CHEKantonsspital Graubünden, Klinik für Orthopädie und UnfallchirurgieSwitzerland1CHEKantonsspital St. Gallen (HOCH Health Ostschweiz) – Hals-Nasen-OhrenklinikSwitzerland2CHEKantonsspital St. Gallen, Augenklinik (HOCH Health Ostschweiz)Switzerland1CHEKantonsspital St. Gallen, Orthopaedics and TraumatologySwitzerland1CHEKantonsspital Winterthur (KSW), AugenklinikSwitzerland1TWNKaohsiung Chang Gung Memorial Hospital — Department of Diagnostic RadiologyTaiwan1TWNKaohsiung Chang Gung Memorial Hospital — Head and Neck Ablation Center, Department of Diagnostic RadiologyTaiwan1SWEKarolinska University HospitalSweden1SWEKarolinska University Hospital, Section of Plastic and Craniofacial Surgery (Solna)Sweden1INDKasturba Medical College, Mangalore (Manipal Academy of Higher Education)India2INDKasturba Medical College, Manipal (MAHE) with MCV Memorial ENT Trust Hospital, PollachiIndia1INDKasturba Medical College, Manipal (Manipal Academy of Higher Education) – Department of Radiation OncologyIndia2GRCKAT General Hospital of Attica — Hand, Upper Limb and Microsurgery ClinicGreece1NPLKathmandu Medical College Teaching Hospital (KMCTH), Department of NeurosurgeryNepal1INDKauvery Hospital, MylaporeIndia1USAKeck Medical Center of USCUnited States1USAKeck Medical Center of USC / Department of Orthopaedic SurgeryUnited States1USAKeck Medical Center of USC / USC Spine CenterUnited States1USAKeck School of Medicine of USCUnited States17USAKeck School of Medicine of USC (LAC+USC Medical Center / Keck Hospital of USC)United States1USAKeck School of Medicine of USC / LAC+USC Medical CenterUnited States1USAKeck School of Medicine of USC / Los Angeles General Medical CenterUnited States10USAKeck School of Medicine of USC / Los Angeles General Medical Center (USC Division of Cardiovascular Medicine)United States1USAKeck School of Medicine of USC Department of Orthopaedic SurgeryUnited States1USAKeck School of Medicine of USC – Department of AnesthesiologyUnited States4USAKeck School of Medicine of USC, Los Angeles General Medical Center and Keck Medical CenterUnited States1JPNKeio UniversityJapan1AUSKenneth Cutbush Shoulder ClinicAustralia1GBRKent and Canterbury Hospital, East Kent Hospitals University NHS FTUnited Kingdom1USAKent Hospital (Brown University Health)United States1INDKerala Institute of Medical SciencesIndia1DEUKerckhoff-Klinik, Abteilung für KardiologieGermany1USAKerlan-Jobe Orthopaedic ClinicUnited States1USAKettering Health (Kettering Medical Center)United States1USAKettering Health (Soin Medical Center) / Ohio's HospiceUnited States1USAKettering Health Dayton / GrandviewUnited States1USAKettering Health Main Campus (Kettering Health Medical Education)United States1USAKettering Health Main Campus (Kettering Medical Center)United States3AUSKeyhole Spine Centre / Mater Centre for NeurosciencesAustralia1THAKhon Kaen University / Srinagarind HospitalThailand1PAKKhyber Teaching Hospital MTI, Orthopaedic DepartmentPakistan1INDKIMS Al Shifa HospitalIndia1INDKIMS Hospital, KondapurIndia2INDKIMS HospitalsIndia1INDKIMS Sreechand HospitalIndia1DEUKinder- und Jugendklinik, Uniklinikum ErlangenGermany2DEUKinder- und Jugendkrankenhaus AUF DER BULT, HannoverGermany2DEUKinderklinik Augsburg – Mutter-Kind-Zentrum Schwaben, Universitätsklinikum AugsburgGermany2DEUKinderklinik und Poliklinik, Universitätsklinikum WürzburgGermany7SAUKing Abdulaziz Cardiac Center, King Abdulaziz Medical City (MNGHA)Saudi Arabia1SAUKing Abdulaziz Medical City for National Guard, Jeddah (SCFHS-accredited)Saudi Arabia1SAUKing Abdulaziz Medical City, King Saud Bin Abdulaziz University for Health Sciences, RiyadhSaudi Arabia1SAUKing Abdullah Specialist Children's Hospital (KASCH), Ministry of National Guard Health Affairs – King Abdulaziz Medical CitySaudi Arabia1AUSKing Edward Memorial Hospital for WomenAustralia2AUSKing Edward Memorial Hospital for Women (Women and Newborn Health Service)Australia2SAUKing Faisal Specialist Hospital & Research CentreSaudi Arabia3SAUKing Faisal Specialist Hospital & Research Centre (KFSH&RC)Saudi Arabia21SAUKing Faisal Specialist Hospital & Research Centre (KFSH&RC) – Echocardiography LaboratorySaudi Arabia1SAUKing Faisal Specialist Hospital & Research Centre (KFSH&RC), RiyadhSaudi Arabia4SAUKing Faisal Specialist Hospital & Research Centre (KFSHRC)Saudi Arabia2SAUKing Faisal Specialist Hospital & Research Centre, RiyadhSaudi Arabia1SAUKing Faisal Specialist Hospital and Research CentreSaudi Arabia2JORKing Hussein Cancer Center (KHCC)Jordan9SAUKing Saud University / King Khalid University HospitalSaudi Arabia1SAUKing Saud University College of MedicineSaudi Arabia1SAUKing Saud University College of Medicine / King Khalid University HospitalSaudi Arabia1SAUKing Saud University College of Medicine – Department of Dermatology (King Khalid University Hospital)Saudi Arabia1SAUKing Saud University College of Medicine – Department of Dermatology (King Saud University Medical City)Saudi Arabia1SAUKing Saud University College of Medicine – Department of Otorhinolaryngology-Head & Neck SurgerySaudi Arabia1SAUKing Saud University College of Medicine – Department of Otorhinolaryngology-Head & Neck Surgery (King Abdulaziz University Hospital / King Khalid University Hospital)Saudi Arabia1SAUKing Saud University College of Medicine – King Khalid University HospitalSaudi Arabia1SAUKing Saud University College of Medicine, Department of OphthalmologySaudi Arabia4SAUKing Saud University Medical CitySaudi Arabia2SAUKing Saud University · King Khalid University HospitalSaudi Arabia2SAUKing Saud University – College of Medicine / King Khalid University Hospital (Nephrology Division)Saudi Arabia1SAUKing Saud University – King Khalid University HospitalSaudi Arabia2GBRKing's College HospitalUnited Kingdom2GBRKing's College Hospital NHS Foundation TrustUnited Kingdom7