[1] Pacif Hematol Oncol Associates, San Francisco, CA USA
[2] Sanofi, Cambridge, MA USA
[3] Sanofi, Bridgewater, NJ USA
[4] Analytica LA SER Int Inc, New York, NY USA
[5] Regeneron Pharmaceut, Dacula, GA USA
[6] Regeneron Pharmaceut Inc, Tarrytown, NY 10591 USA