title: Epidural opioids as a cause of vertical nystagmus.
authors.affiliation: Division of Anesthesiology, Fox Chase Cancer Center, Philadelphia, Pennsylvania 19111.
authors.forename: D J
authors.initials: DJ
authors.lastname: Fish
authors.forename: S M
authors.initials: SM
authors.lastname: Rosen
mesh_terms: D015360:Analgesia, Epidural / Q000009:adverse effects*; D005260:Female; D006801:Humans; D008875:Middle Aged; D009020:Morphine / Q000008:administration & dosage / Q000009:adverse effects*; D009759:Nystagmus, Pathologic / Q000139:chemically induced*; D010149:Postoperative Pain / Q000517:prevention & control*
chemical_list: D009020:Morphine