Low-Dose Daily Intake of Vitamin K(2) (Menaquinone-7) Improves Osteocalcin γ-Carboxylation: A Double-Blind, Randomized Controlled Trials.
J Nutr Sci Vitaminol (Tokyo). 2015;61(6):471-80. doi: 10.3177/jnsv.61.471.
J Nutr Sci Vitaminol (Tokyo). 2015.
PMID: 26875489
Free article.
Clinical Trial.