TY - JOUR AU - Ahija Cqheekati AU - Internal Medicine TI - Handling paroxysmal nocturnal hemoglobinuria in post-essential thrombocythemia myelofibrosis with CALR mutation: A case Report JO - The American Journal of Hematology PY - 2026 DO - 10.52338/tajoh.2024.1003 ER -