@misc{indiciae5279461c48b2, title = {[Experiences with the effective Thyroxine Ratio (ETR) test].}, author = {V G Pohl and G Galvan and F Maier and C Balke}, year = {1974}, url = {https://pubmed.ncbi.nlm.nih.gov/4219254/}, note = {Source identifier: 4219254} }