Site Reference ID/Investigator# 8699, Torrance, California, United States
Site Reference ID/Investigator# 8674, Los Angeles, California, United States
Site Reference ID/Investigator# 8567, Columbus, Ohio, United States
Site Reference ID/Investigator# 59363, Craiova, Romania
Site Reference ID/Investigator# 59364, Bucharest, Romania
North American Research Institute - California Kidney Specialist, San Dimas, California, United States
National Institute of Clinical Research, Los Angeles, California, United States
Southwest Kidney Institute, Tempe, Arizona, United States
Site Ref # / Investigator 6185, Curitiba, PR, Brazil
Site Ref # / Investigator 6189, Ribeirao Preto, SP, Brazil
Siena Medical Research, Montreal, Quebec, Canada
Eastern Canada Cutaneous Research Associates, Halifax, Nova Scotia, Canada
Stratica Medical, Edmonton, Alberta, Canada
Site Ref # / Investigator 17901, Toronto, Ontario, Canada
Site Ref # / Investigator 6691, Atlanta, Georgia, United States
Site Ref # / Investigator 6670, Hamden, Connecticut, United States