<https://blog.optimalhealthsystems.com/synergy-of-vitamins-d-and-k-shown-to-lower-risk-of-all-cause-mortality/#webpage>
<http://schema.org/datePublished>
"2020-10-31T00:10:09+00:00"^^<http://schema.org/Date>
<https://blog.optimalhealthsystems.com/synergy-of-vitamins-d-and-k-shown-to-lower-risk-of-all-cause-mortality/>