title: Clinical course of keratoconus.
mesh_terms: D000293:Adolescent; D000305:Adrenal Cortex Hormones / Q000627:therapeutic use; D000328:Adult; D003261:Contact Lenses; D005260:Female; D005500:Follow-Up Studies; D006634:Histamine H1 Antagonists / Q000627:therapeutic use; D006801:Humans; D006967:Hypersensitivity / Q000150:complications; D007640:Keratoconus / Q000209:etiology / Q000601:surgery / Q000628:therapy*; D007909:Lenses; D008297:Male; D008875:Middle Aged; D010862:Pilocarpine / Q000627:therapeutic use; D011183:Postoperative Complications; D014792:Visual Acuity
chemical_list: D000305:Adrenal Cortex Hormones; D006634:Histamine H1 Antagonists; D010862:Pilocarpine