Interexaminer difference in infarct volume measurements on MRI: a source of variance in stroke research.
Ay H, Arsava EM, Vangel M, Oner B, Zhu M, Wu O, Singhal A, Koroshetz WJ, Sorensen AG. Interexaminer difference in infarct volume measurements on MRI: a source of variance in stroke research. Stroke. 2008 Apr; 39(4):1171-6.