摘要
Citation：O’Brart D.Comment on＂Post photorefractive keratectomy corneal ectasia＂.Int J Ophthalmol 2018;11（4）：705-708Dear Editor,It is with interest that I read this paper[1]of two patients with ectasia after photorefractive keratectomy（PRK）,
Citation：O’Brart D.Comment on＂Post photorefractive keratectomy corneal ectasia＂.Int J Ophthalmol 2018;11（4）：705-708Dear Editor,It is with interest that I read this paper[1]of two patients with ectasia after photorefractive keratectomy（PRK）,
