TY - RPRT TI - CD26 + CD4 + T cell counts and attack risk in interferon-treated multiple sclerosis. AU - F Sellebjerg AU - C Ross AU - N Koch-Henriksen AU - P Soelberg Sørensen AU - J L Frederiksen AU - K Bendtzen AU - T L Sørensen PY - 2005 DO - 10.1191/1352458505ms1217oa UR - https://pubmed.ncbi.nlm.nih.gov/16320722/ ID - 16320722 ER -