Name	Info	Provider	Link
Vitamin D	free resource	MedlinePlus Health Information	https://medlineplus.gov/vitamind.html
	subscription/membership/fee required	Taylor & Francis	https://www.tandfonline.com/doi/full/10.1080/07315724.2016.1274923
	free resource	scite Smart Citations	https://scite.ai/reports/28443718