TY - GEN AU - Bril,Vera AU - Kaminski,Henry J TI - Rare disease levels of evidence: Time for a new bar? SN - 1526-632X PY - 2019///0626 KW - Fatty Acids, Monounsaturated KW - Humans KW - Myasthenia Gravis KW - Prospective Studies KW - Rare Diseases KW - Rituximab N1 - Publication Type: Editorial; Comment UR - https://doi.org/10.1212/WNL.0000000000004343 ER -