6MyelofibrosisHow many myelofibrosis cases did you see in the last year? Never 1-2 3-4 5-7 7-10 5AcromegalyHow many Acromegaly cases did you diagnose during your practice? Never 1-2 3-5 6-9 >10 7Duchenne Muscular DystrophyHow many DMD cases did you see in your practice? Never 1-2 3-5 6-9 >10