RT Journal Article SR Electronic T1 Natural outcomes of stage 1, 2, 3, and 4 idiopathic macular holes. JF British Journal of Ophthalmology JO Br J Ophthalmol FD BMJ Publishing Group Ltd. SP 189 OP 190 DO 10.1136/bjo.80.2.189-a VO 80 IS 2 A1 J Ferris YR 1996 UL http://bjo.bmj.com/content/80/2/189.2.abstract AB