. 2019 Nov 25;51(12):792–797. doi: 10.1055/a-1023-4181
The Author(s). This is an open access article published by
Thieme under the terms of the Creative Commons
Attribution-NonDerivative-NonCommercial-License, permitting copying and
reproduction so long as the original work is given appropriate credit. Contents
may not be used for commercial purposes, or adapted, remixed, transformed or
built upon. (https://creativecommons.org/licenses/by-nc-nd/4.0/).
This is an open-access article distributed under the terms of the Creative Commons Attribution-NonCommercial-NoDerivatives License, which permits unrestricted reproduction and distribution, for non-commercial purposes only; and use and reproduction, but not distribution, of adapted material for non-commercial purposes only, provided the original work is properly cited.
Fig. 2.
Seasonality of 25(OH)D level.