Relaxing incisions for astigmatic correction following penetrating keratoplasty.
Troutman
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RC
D001251:Astigmatism / Q000209:etiology / Q000601:surgery*; D003315:Cornea / Q000601:surgery*; D006801:Humans; D015948:Keratoplasty, Penetrating / Q000009:adverse effects*; D013514:Surgical Procedures, Operative / Q000379:methods