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RA

Robert Allen

Credentials: ·

Research

Elevation of total homocysteine in the serum of patients with cobalamin or folate deficiency detected by capillary gas chromatography-mass spectrometry
Journal of Clinical Investigation · 1988 · 408 citations
Vitamin B12 deficiency as a worldwide problem
Review · Annual Review of Nutrition · 2004 · 306 citations
Quantitation of methylmalonic acid and other dicarboxylic acids in normal serum and urine using capillary gas chromatography-mass spectrometry
Analytical Biochemistry · 1985 · Last of 4 authors · 103 citations

Sally Stabler
12 papers
JK
J Kolhouse
5 papers
DS
David Savage
1 paper
JC
Jennifer Caskey
1 paper
JG
John Goff
1 paper · 1 as a fellow
MB
Mitchell Binder
1 paper · 1 as a fellow
PS
Paul Seligman
1 paper
Peter Clark
1 paper
RS
Roy Smythe
1 paper
Steven Abman
1 paper
WB
William Brugge
1 paper · 1 as a fellow