title: Recoveries of phenylalanine from two sets of dried-blood-spot reference materials: prediction from hematocrit, spot volume, and paper matrix.
authors.affiliation: Centers for Disease Control and Prevention, Newborn Screening Quality Assurance Program, MS-19, 4770 Buford Hwy., Atlanta, GA 30341-3724, USA. bwa1@cdc.gov
authors.forename: B W
authors.initials: BW
authors.lastname: Adam
authors.forename: J R
authors.initials: JR
authors.lastname: Alexander
authors.forename: S J
authors.initials: SJ
authors.lastname: Smith
authors.forename: D H
authors.initials: DH
authors.lastname: Chace
authors.forename: J G
authors.initials: JG
authors.lastname: Loeber
authors.forename: L H
authors.initials: LH
authors.lastname: Elvers
authors.forename: W H
authors.initials: WH
authors.lastname: Hannon
mesh_terms: D001800:Blood Specimen Collection; D006400:Hematocrit; D006801:Humans; D007231:Infant, Newborn; D010209:Paper; D010649:Phenylalanine / Q000097:blood* / Q000592:standards; D012015:Reference Standards
chemical_list: D010649:Phenylalanine