@misc{indiciae6dc6228b866d, title = {Hyperthyroidism and the impalpable thyroid gland.}, author = {R M Greenwood and J G Daly and R L Himsworth}, year = {1985}, doi = {10.1111/j.1365-2265.1985.tb02993.x}, url = {https://pubmed.ncbi.nlm.nih.gov/4028457/}, note = {Source identifier: 4028457} }