Habib, Munawar, et al. “COMPARISON OF LEVOBUNOLOL AND BRIMONIDINE IN PROPHYLAXIS OF INTRAOCULAR PRESSURE (IOP) RISE FOLLOWING ND:YAG LASER CAPSULOTOMY: ND: YAG Laser Capsulotomy”. Pakistan Armed Forces Medical Journal, vol. 65, no. 3, June 2015, pp. 348-52, https://pafmj.org/PAFMJ/article/view/898.