%0 Journal Article %T Accuracy of crescent sign on ocular ultrasound in diagnosing papilledema %A Ananth Bhosale %A Parag K Shah %A Virna M Shah %J Archive of "World Journal of Methodology". %D 2017 %R 10.5662/wjm.v7.i3.108 %K Papilledema %K Orbital ultrasound %K Doughnut sign %K Crescent sign %K B scan %U https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5618144/