Long-term changes of macular thickness after pars plana vitrectomy in optic disc pit maculopathy: a spectral-domain optical coherence tomography study - Chatziralli, Irini; Theodossiadis, George; Panagiotidis, Dimitrios; Emfietzoglou, Ioannis; Grigoropoulos, Vlassis; Theodossiadis, Panagiotis (Seminars in ophthalmology, 2017)