title: Sickle cell crises: psychological factors associated with onset.
mesh_terms: D000293:Adolescent; D000328:Adult; D000755:Anemia, Sickle Cell / Q000150:complications*; D003863:Depression / Q000150:complications; D005260:Female; D006801:Humans; D007238:Infarction / Q000209:etiology; D008297:Male; D011584:Psychology; D012805:Sickle Cell Trait / Q000150:complications*; D014652:Vascular Diseases / Q000209:etiology