Petrou, Petros Trapped Pre-Macular Bubble of Octafluoropropane Gas Masquerading as Retained Submacular Perfluorocarbon Liquid. [electronic resource] - Case reports in ophthalmology - 200-204 p. digital Publication Type: Case Reports; Journal Article ISSN: 1663-2699 Standard No.: 10.1159/000499855 doi