@misc{indiciae0dcf3cff95e5, title = {Persistent postoperative hyperparathyroidism.}, author = {J K Martin and J A van Heerden and A J Edis and D C Dahlin}, year = {1980}, url = {https://pubmed.ncbi.nlm.nih.gov/7444727/}, note = {Source identifier: 7444727} }