Zahednasab, Hamid Comment on "matrix metalloproteinase-7 and matrix metalloproteinase-9 in pediatric multiple sclerosis". [electronic resource] - Pediatric neurology Mar 2013 - 255 p. digital Publication Type: Letter; Comment ISSN: 1873-5150 Standard No.: 10.1016/j.pediatrneurol.2012.12.002 doi Subjects--Topical Terms: FemaleHumansMaleMatrix Metalloproteinase 7--bloodMatrix Metalloproteinase 9--bloodMultiple Sclerosis, Relapsing-Remitting--blood