Genetic analysis of erythrocytosis reveals possible causative and modifier gene mutations. - Gurnari C; Lombardi AM; Cosi E; Biagetti G; Buccisano F; Franceschini L; Di Veroli A; Falconi G; Fabiani E; Cantonetti M; Nasso D; Lo-Coco F; et al. (British journal of haematology, 2019)