1. Memorial Sloan-Kettering Cancer Center, 1275 York Avenue, New York, NY 10021, USA.
2. Pfizer, Inc., 235 East 42nd Street, New York, NY 10017, USA.
3. Pfizer Global Research and Development, 10777 Science Center Drive, San Diego, CA 92121, USA.
4. Pfizer Global Research and Development, 10724 Science Center Drive, San Diego, CA 92121, USA.