High-dose versus standard-dose vitamin D supplementation in older adults with COVID-19 (COVIT-TRIAL): A multicenter, open-label, randomized controlled superiority trial | PLOS Medicine
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PDF) Impact of two regimens of Vitamin D supplementation on calcium – Vitamin D-PTH axis of schoolgirls of Delhi
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Vitamin D3 K2 Spray Vegavero® | Vegan & Without Sugar | 25ml (4 Month Supply) | Natural Apple Flavour | 800 IU (20mcg) D3 + 75 mcg K2 (MK7) : Amazon.co.uk: Health & Personal Care
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