title: Intrathecal methotrexate induces focal cognitive deficits and increases cerebrospinal fluid homocysteine.
authors.affiliation: Department of Pediatrics, Albert Einstein College of Medicine, Bronx, NY 10461, USA.
authors.forename: Yan
authors.initials: Y
authors.lastname: Li
authors.forename: Veena
authors.initials: V
authors.lastname: Vijayanathan
authors.forename: Maria
authors.initials: M
authors.lastname: Gulinello
authors.forename: Peter D
authors.initials: PD
authors.lastname: Cole