1. Department of Veterans Affairs; San Francisco Veterans Affairs Medical Center; 4150 Clement Street San Francisco CA 94404
2. Department of Orthopedic Surgery; University of California at San Francisco; 500 Parnassus Avenue San Francisco CA 94143
3. Department of Medicine; University of California at San Francisco; 500 Parnassus Avenue San Francisco CA 94143
4. ExThera AB; Karolinska Institute; Berzelius väg 37 SE 171 77 Stockholm Sweden