title: Hemolysis after administration of high-dose fentanyl.
mesh_terms: D000758:Anesthesia / Q000009:adverse effects; D005283:Fentanyl / Q000009:adverse effects*; D006454:Hemoglobins / Q000032:analysis; D006461:Hemolysis / Q000187:drug effects*; D006801:Humans
chemical_list: D006454:Hemoglobins; D005283:Fentanyl