Alabama
Arizona (House letter) (Senate letter)
California (Southern; sample)
Colorado (Coalition of Hematology and Oncology Practices)
Colorado State Society (House letter) (Senate letter)
Florida (sample; letters sent to individual Representatives and Senators)
Georgia
Hawaii
Iowa
Illinois
Indiana
Kentucky
Louisiana
Minnesota (House letter) (Senate letter)
Missouri (House letter) (Senate letter)
Nebraska  (sample; letters sent to individual Representatives and Senators)
Nevada
New Mexico
North Carolina
Ohio
Oregon
South Carolina (House) (Senate)
Tennessee (House) (Senate)
Texas (Coalition of Hematology Oncology Practices)
Texas State Society
Utah
Virginia