@misc{indiciae888d5ae3cb78, title = {Letter: Thyopac-5 test.}, author = {J G Hardy and G M Newble}, year = {1974}, doi = {10.1136/bmj.1.5908.636-a}, url = {https://pubmed.ncbi.nlm.nih.gov/4132248/}, note = {Source identifier: 4132248} }