Loderer, Tommaso, Matteo Rossini, Federico Cozzani, Elena Bonati, and Paolo Del Rio. “A Peculiar Manifestation and Clinical Course of Occult Primary Hyperparathyroidism: A Case Report”. Acta Biomedica Atenei Parmensis 92, no. S1 (April 30, 2021): e2021155. Accessed July 18, 2024. https://mattioli1885journals.com/index.php/actabiomedica/article/view/9660.