title: A possible cause of corneal abrasions.
authors.forename: H
authors.initials: H
authors.lastname: Pollock
mesh_terms: D016362:Analgesia, Obstetrical / Q000009:adverse effects*; D019162:Anesthetics, Combined / Q000009:adverse effects*; D002585:Cesarean Section; D003316:Corneal Diseases / Q000139:chemically induced*; D005260:Female; D006801:Humans; D008397:Masks; D009609:Nitrous Oxide / Q000009:adverse effects*; D010100:Oxygen / Q000009:adverse effects*
chemical_list: D019162:Anesthetics, Combined; C001147:Entonox; D009609:Nitrous Oxide; D010100:Oxygen