@misc{indiciaeb8d4c5894bc5, title = {Normocalcemic hyperparathyroidism.}, author = {O Zechner and J Kovarik and R Willvonseder}, year = {1981}, doi = {10.1159/000473257}, url = {https://pubmed.ncbi.nlm.nih.gov/7286000/}, note = {Source identifier: 7286000} }