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[DOI] [PubMed] [Google Scholar] 113
Larger randomized clinical trials of vitamin B 12 supplementation and analysis of markers such as total vitamin B 12 , holotranscobalamin, total homocysteine and methylmalonic acid, total folic acid, and, if possible, polymorphisms and methylation of genes need to be conducted with people with and without COVID-19 or who have had COVID-19 to facilitate the proper vitamin B 12 form to be administered in individual treatment
News Release August 31, 2012 ConsumerLab.com tests selenium supplements -- Finds one with less than 25% of listed amount White Plains, New York, August 31, 2012 ConsumerLab.com announced results today of its Product Review of Selenium Supplements
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