%0 Journal Article %A CREIG S HOYT %T So goes the flow—but not always %D 2001 %R 10.1136/bjo.85.2.128 %J British Journal of Ophthalmology %P 128-129 %V 85 %N 2 %U https://bjo.bmj.com/content/bjophthalmol/85/2/128.full.pdf