1. Center for Lymphoid Malignancies; Columbia University Medical Center; New York NY USA
2. Carol G. Simon Cancer Center; Morristown NJ USA
3. Clearview Cancer Institute; Huntsville AL USA
4. St. Bernards Clopton Clinic; Jonesboro AR USA
5. The West Clinic; Memphis TN USA
6. University Cancer and Blood Center; Athens GA USA
7. Carbone Comprehensive Cancer Center; University of Wisconsin; Madison WI USA
8. University of Texas Health Science Center at San Antonio; San Antonio TX USA
9. TG Therapeutics Inc.; New York NY USA