Effect of gravity in long-term vitreous tamponade: in vivo investigation using perfluorocarbon liquids and semi-fluorinated alkanes.
Graefes Arch Clin Exp Ophthalmol. 2007 May;245(5):665-75. doi: 10.1007/s00417-006-0414-3. Epub 2006 Oct 11.
Graefes Arch Clin Exp Ophthalmol. 2007.
PMID: 17033791