Rowan, P J Silicone sling for ptosis. [electronic resource] - Southern medical journal Jan 1977 - 68-9 p. digital Publication Type: Journal Article ISSN: 0038-4348 Standard No.: 10.1097/00007611-197701000-00029 doi Subjects--Topical Terms: Blepharoptosis--surgeryHumansSilicones