@article{202407.1461, doi = {10.20944/preprints202407.1461.v1}, url = {https://doi.org/10.20944/preprints202407.1461.v1}, year = 2024, month = {July}, publisher = {Preprints}, author = {MARIO PLEBANI and Martina Zaninotto and Sandro Giannini and Stefania Sella and Maria Fusaro and Giovanni Luigi Tripepi and Maurizio Gallieni and Markus Herrmann and Mario Cozzolino}, title = {Vitamin D Assay and Supplementation: Still Debatable Issues}, journal = {Preprints} }