title: Myopic shift in refraction after penetrating keratoplasty with pediatric donor tissue.
mesh_terms: D000367:Age Factors; D000368:Aged; D002675:Child, Preschool; D003315:Cornea / Q000502:physiology; D016039:Corneal Transplantation; D006801:Humans; D008297:Male; D009216:Myopia / Q000209:etiology*; D011183:Postoperative Complications / Q000209:etiology*; D014019:Tissue Donors