TY - RPRT TI - [Decrease of retinal image contrast after photorefractive keratectomy, improvement within the scope of surface restitution]. AU - K Ludwig AU - P Schäffer AU - H Gross AU - T Lasser AU - A Kampik PY - 1996 UR - https://pubmed.ncbi.nlm.nih.gov/8753983/ ID - 8753983 ER -