TY - GEN AU - Cross,Anne H AU - Parks,Becky Jo TI - The four seasons of multiple sclerosis SN - 1526-632X PY - 2010///0928 KW - Arizona KW - epidemiology KW - Boston KW - Environment KW - Humans KW - Magnetic Resonance Imaging KW - Multiple Sclerosis, Relapsing-Remitting KW - diagnosis KW - Ohio KW - Retrospective Studies KW - Seasons KW - Weather N1 - Publication Type: Comment; Editorial; Research Support, N.I.H., Extramural; Research Support, Non-U.S. Gov't UR - https://doi.org/10.1212/WNL.0b013e3181f313ec ER -