Vector analysis of astigmatism. Adding and subtracting spherocylinders

J Cataract Refract Surg. 1993 May;19(3):393-8. doi: 10.1016/s0886-3350(13)80312-4.
No abstract available

MeSH terms

  • Astigmatism / diagnosis
  • Astigmatism / etiology
  • Astigmatism / surgery*
  • Cataract Extraction / adverse effects
  • Humans
  • Mathematics