[Headache and vision disorders].
D000328:Adult; D000740:Anemia / Q000209:etiology / Q000473:pathology; D001757:Blastomeres / Q000473:pathology; D005260:Female; D006261:Headache / Q000209:etiology*; D006801:Humans; D007964:Leukocytosis / Q000209:etiology / Q000473:pathology; D011087:Polycythemia Vera / Q000150:complications* / Q000473:pathology; D055728:Primary Myelofibrosis / Q000209:etiology / Q000473:pathology; D014786:Vision Disorders / Q000209:etiology*
Kopfschmerzen, Sehstörungen.