More Groups
Fewer Groups
More People
Fewer People
Sowash, M.; Barzilai, O.; Kahn, S.; McLaughlin, L.; Boland, P.; Bilsky, M. H.; Laufer, I. Journal of Neurosurgery: Spine (2017)
Woodruff, J. M.; Scheithauer, B. W.; Kurtkaya-Yapicier, Ö; Raffel, C.; Amr, S. S.; LaQuaglia, M. P.; Antonescu, C. R. American Journal of Surgical Pathology (2003)
Woodruff, J. M.; Erlandson, R. A.; Scheithauer, B. W. American Journal of Surgical Pathology (1995)