title: Erratum to: Determination of ω-6 and ω-3 PUFA metabolites in human urine samples using UPLC/MS/MS.
authors.affiliation: Laboratory of Clinical Pharmaceutics and Therapeutics, Faculty of Pharmaceutical Sciences, Hokkaido University, Sapporo, Japan.
authors.forename: Ai
authors.initials: A
authors.lastname: Sasaki
authors.forename: Hayato
authors.initials: H
authors.lastname: Fukuda
authors.forename: Narumi
authors.initials: N
authors.lastname: Shiida
authors.forename: Nobuaki
authors.initials: N
authors.lastname: Tanaka
authors.forename: Ayako
authors.initials: A
authors.lastname: Furugen
authors.forename: Jiro
authors.initials: J
authors.lastname: Ogura
authors.forename: Satoshi
authors.initials: S
authors.lastname: Shuto
authors.forename: Nariyasu
authors.initials: N
authors.lastname: Mano
authors.forename: Hiroaki
authors.initials: H
authors.lastname: Yamaguchi