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  1. Hofeldt, A.J.: Illuminated near card assessment of potential visual acuity. J Cataract Refract Surg. 22:367-371, 1996.
  2. Hofeldt, A.J. and Weiss M.J.: The illuminated near card assessment of acuity in eyes with cataract. Ophthalmology 105, 1531-6, 1998
  3. Chang, MA, Airiani, S, Miele, D, Braunstein, RE : A Comparison of the Potential Acuity Meter (PAM) and the Illuminated Near Card (INC) in Patients undergoing Phacoemulsification.  EYE 2006) 20, 1345–1351.
  4. Rahimy E1, Reddy S, DeCroos FC, Khan MA, Boyer DS, Gupta OP, Regillo CD, Haller JA.: Prospective Evaluation Of Visual Acuity Agreement Between Standard Early Treatment Diabetic Retinopathy Study Chart And A Handheld Equivalent In Eyes With Retinal Service, Wills Eye Hospital, Philadelphia, Pennsylvania; and Retina-Vitreous Associates Medical Group, Los Angeles, California. Retina. 2015 Aug;35(8):1680-7

  5.  Steve Charles, Md; Samuel Masket, Md; Jay S. Pepose, Md, Phd; Richard Tipperman, Md; And William B. Trattler, Md Macular Function. CRST, Dec 2010

  6. Suhr: Cataract surgery outcomes better predicted by meter than by potential acuity pinhole technique. Ophthalmology Times 2009

  7. Fisher, Bret: Mananging Postoperative Dissatisfaction. CRST, Oct. 2013

  8. Maria Milia, MD, FEBO, Theodoros Giannopoulos, MD, Solon Asteriades, MD, FRCS, Thanos Vakalis, MD, Panos Stavrakas, MD, PhD, Paris Tranos, MD, FRCS, PhD: Predictability of postoperative visual acuity in patients with dry age-related macular degeneration using the retinal acuity meter. December 2012Volume 38, Issue 12, Pages 2198–2199

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