@misc{indiciae28b08d923abb, title = {Hyperparathyroidism with normal serum calcium.}, author = {H G MATHER}, year = {1953}, doi = {10.1136/bmj.2.4833.424}, url = {https://pubmed.ncbi.nlm.nih.gov/13066745/}, note = {Source identifier: 13066745} }