WAQAR, S.; HOLDSTOCK, C.; EVANS, N. Patient reported evaluation of functional symptoms (PREFS): a simple method of ascertaining patient satisfaction post cataract surgery. Nepalese Journal of Ophthalmology, [S. l.], v. 4, n. 2, p. 346–347, 2012. DOI: 10.3126/nepjoph.v4i2.6562. Disponível em: https://nepjol.info/index.php/NEPJOPH/article/view/6562. Acesso em: 18 jul. 2024.