@misc{indiciae1833d9f7ad10, title = {The electrocardiogram in hyperparathyroidism.}, author = {G H BECK and H J MARRIOTT}, year = {1959}, doi = {10.1016/0002-9149(59)90227-9}, url = {https://pubmed.ncbi.nlm.nih.gov/13626877/}, note = {Source identifier: 13626877} }