title: The R620W polymorphism of the protein tyrosine phosphatase PTPN22 is not associated with multiple sclerosis.
authors.forename: Ann B
authors.initials: AB
authors.lastname: Begovich
authors.forename: Stacy J
authors.initials: SJ
authors.lastname: Caillier
authors.forename: Heather C
authors.initials: HC
authors.lastname: Alexander
authors.forename: Joanne M
authors.initials: JM
authors.lastname: Penko
authors.forename: Stephen L
authors.initials: SL
authors.lastname: Hauser
authors.forename: Lisa F
authors.initials: LF
authors.lastname: Barcellos
authors.forename: Jorge R
authors.initials: JR
authors.lastname: Oksenberg
mesh_terms: D005787:Gene Frequency; D020022:Genetic Predisposition to Disease; D006801:Humans; D009103:Multiple Sclerosis / Q000235:genetics*; D011110:Polymorphism, Genetic; D017027:Protein Tyrosine Phosphatases / Q000235:genetics*
chemical_list: D017027:Protein Tyrosine Phosphatases