title: Concerns when serum retinol concentration is the primary biological indicator of vitamin A status in intervention studies.
authors.affiliation: From the Interdepartmental Graduate Program in Nutritional Sciences, University of Wisconsin-Madison, Madison, WI (BMG, DS; SAT, e-mail: sherry@nutrisci.wisc.edu); and the Non-Communicable Diseases Research Unit, South African Medical Research Council, Cape Town, South Africa (PJvJ).
authors.forename: Sherry A
authors.initials: SA
authors.lastname: Tanumihardjo
authors.affiliation: From the Interdepartmental Graduate Program in Nutritional Sciences, University of Wisconsin-Madison, Madison, WI (BMG, DS; SAT, e-mail: sherry@nutrisci.wisc.edu); and the Non-Communicable Diseases Research Unit, South African Medical Research Council, Cape Town, South Africa (PJvJ).
authors.forename: Bryan M
authors.identifier: 0000-0003-1781-9242
authors.initials: BM
authors.lastname: Gannon
authors.affiliation: From the Interdepartmental Graduate Program in Nutritional Sciences, University of Wisconsin-Madison, Madison, WI (BMG, DS; SAT, e-mail: sherry@nutrisci.wisc.edu); and the Non-Communicable Diseases Research Unit, South African Medical Research Council, Cape Town, South Africa (PJvJ).
authors.forename: Devika
authors.initials: D
authors.lastname: Suri
authors.affiliation: From the Interdepartmental Graduate Program in Nutritional Sciences, University of Wisconsin-Madison, Madison, WI (BMG, DS; SAT, e-mail: sherry@nutrisci.wisc.edu); and the Non-Communicable Diseases Research Unit, South African Medical Research Council, Cape Town, South Africa (PJvJ).
authors.forename: Paul J
authors.initials: PJ
authors.lastname: van Jaarsveld
mesh_terms: D000074062:Environmental Biomarkers; D006801:Humans; D014801:Vitamin A / Q000032:analysis*; D014802:Vitamin A Deficiency
chemical_list: D000074062:Environmental Biomarkers; D014801:Vitamin A