@misc{indiciaedc0d8ec1fdd9, title = {Normal range of 'effective thyroxine ratio'.}, author = {M G Wells and P R Wikramanayake and J W Woollen}, year = {1972}, doi = {10.1136/bmj.4.5841.673-c}, url = {https://pubmed.ncbi.nlm.nih.gov/4645922/}, note = {Source identifier: 4645922} }