TY - GEN AU - Barkhof,Frederik TI - Assessing treatment effects on axonal loss--evidence from MRI monitored clinical trials SN - 0340-5354 PY - 2005///0111 KW - Axons KW - pathology KW - Brain KW - Clinical Trials as Topic KW - methods KW - Humans KW - Magnetic Resonance Imaging N1 - Publication Type: Journal Article; Review UR - https://doi.org/10.1007/s00415-004-1403-2 ER -