The university of Texas Southwestern Medical Center, Dallas, Texas, United States
Baylor College of Medicine, Houston, Texas, United States
Wayne State University, Detroit, Michigan, United States
Rambam, Haifa, Israel
Sheba Medical Center, Pulmonology department, Ramat Gan, Israel
Emergency Medicine department and Inpatients floors,MGH, Boston, Massachusetts, United States
Reumatology department, Rambam medical center, Haifa, Israel
Reumatology department, Rabin medical center, Petach Tikva, Israel
The Ohio State University 473 West 12th Ave., Columbus, Ohio, United States
Rambam Medical center, Haifa, Israel
EMD Rambam Hospital, Haifa, Israel