1. Division of Hospital Internal Medicine; Mayo Clinic; Scottsdale Arizona
2. Internal Medicine, NU Hospital Organization; Uddevalla Sweden
3. Section of Biostatistics; Mayo Clinic; Scottsdale Arizona
4. Department of Hematology and Oncology; Oregon Health and Science University; Portland Oregon
5. Department of Psychiatry; Mayo Clinic; Scottsdale Arizona
6. Department of Gynecology; Mayo Clinic; Scottsdale Arizona
7. Department of Haematology, Guy's and St. Thomas NHS Foundation Trust; London; United Kingdom
8. Hematology Department, Hospital Clinic, IDIBAPS; University of Barcelona; Barcelona Spain
9. Clinical Investigation Center, Hospital Saint-Louis; Paris France
10. Medical Clinic, University of Mannheim; Mannheim Germany
11. Department of Hematology; University Hospital; Uppsala Sweden
12. Department of Hematology; IRCCS Foundation San Matteo Polyclinic, University of Pavia; Pavia Italy
13. MPN Forum; Asheville North Carolina
14. Division of Hematology; Circolo Hospital; Varese Italy
15. Department of Medicine; University of Florence; Florence Italy
16. MDS and MPN Centre; Institute of Hematology and Blood Diseases Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College; Tianjin China
17. Department of Internal Medicine; Stockholm South Hospital; Stockholm Sweden
18. Division of Hematology/Oncology; Mayo Clinic; Scottsdale Arizona