TY - RPRT TI - High TSH concentrations in "euthyroidism": explanation based on control-loop theory. AU - T J Wilkin AU - B E Storey AU - T E Isles AU - J Crooks AU - J S Beck PY - 1977 DO - 10.1136/bmj.1.6067.993 UR - https://pubmed.ncbi.nlm.nih.gov/322816/ ID - 322816 ER -