Shah, Syed Nasir Ali, et al. “OPTICAL COHERENCE TOMOGRAPHIC CHARACTERISTICS OF IDIOPATHIC CHOROIDAL NEOVASCULARISATION AND STAGING”. Journal of Ayub Medical College Abbottabad, vol. 27, no. 4, Dec. 2015, pp. 749-53, https://www.jamc.ayubmed.edu.pk/index.php/jamc/article/view/396.