Sari DK, Sari LM, Laksmi LI, Farhat F. The Use of 25-hydroxyvitamin D Saliva Test to Replace Vitamin D Serum Blood Test in Healthy People. Open Access Maced J Med Sci [Internet]. 2021 May 17 [cited 2024 May 1];9(T3):40-3. Available from: https://oamjms.eu/index.php/mjms/article/view/6329