An HPLC Ultraviolet Method Using Low Sample Volume and Protein Precipitation for the Measurement of Retinol in Human Serum Suitable for Laboratories in Low- and Middle-Income Countries.
J Appl Lab Med. 2019 Jul;4(1):101-107. doi: 10.1373/jalm.2018.027508. Epub 2019 Mar 11.
J Appl Lab Med. 2019.
PMID: 31639712
Free PMC article.