title: Appropriate research design for studies of refractive surgery in children.
authors: Amir
authors: A
authors: Pirouzian
mesh_terms: D000550:Amblyopia / Q000601:surgery*; D015858:Anisometropia / Q000601:surgery*; D000867:Anterior Chamber / Q000601:surgery*; D003315:Cornea / Q000601:surgery*; D005260:Female; D006801:Humans; D006956:Hyperopia / Q000601:surgery*; D049008:Keratectomy, Subepithelial, Laser-Assisted / Q000379:methods*; D019654:Lens Implantation, Intraocular; D008297:Male; D009216:Myopia / Q000601:surgery*; D054120:Phakic Intraocular Lenses; D018903:Photorefractive Keratectomy / Q000379:methods*; D054140:Refractive Surgical Procedures; D012107:Research Design