Vieth, Reinhold http://orcid.org/0000-0001-7489-7816
Article History
Received: 28 November 2022
Revised: 1 December 2022
Accepted: 2 December 2022
First Online: 9 December 2022
Competing interests
: RV is an unpaid scientific advisor to The Vitamin D Society, Canada and to Grassroots Health Nutrient Research Institute, USA.