Instituto Nacional de Enfermedades Neoplásicas, Lima, Peru
Hospital 1 de Mayo del Instituto Salvadoreño del Seguro Social, San Salvador, El Salvador
Cleveland Clinic, Cleveland, Ohio, United States
The Cleveland Clinic Foundation, Cleveland, Ohio, United States
Lutheran Hospital, Cleveland, Ohio, United States
Cleveland Clinic Foundation, Cleveland, Ohio, United States
Cleveland Clinic Foundation, Cleveland, Ohio, United States
Cleveland Clinic, Cleveland, Ohio, United States
Cleveland Clinic Center for Autism, Cleveland, Ohio, United States
Cleveland Clinical Foundation, Cleveland, Ohio, United States