@article{3d5cdf642dbf4d8e9ef56973c8859f5f,
title = "How important are lens oxygen ratings? They are one of many performance factors.",
author = "Bennett, {Edward S.}",
note = "To prevent corneal edema in most patients, contact lenses must transmit oxygen to the following minimum degree: (a) in daily wear, 24.1 x 10(-9) (cm x ml O2)/(s x ml x mm Hg), and (b) in extended wear, 34.3 x 10(-9) (cm x ml O2)/(s x ml x mm Hg).",
year = "1990",
month = jan,
day = "1",
doi = "10.1097/00003226-199010001-00003",
language = "American English",
volume = "9",
journal = "Cornea",
}