TY - RPRT TI - Ectopic thyroid tissue on the ascending aorta: an operative finding. AU - Richard J Williams AU - George Lindop AU - John Butler PY - 2002 DO - 10.1016/s0003-4975(01)03439-7 UR - https://pubmed.ncbi.nlm.nih.gov/12022572/ ID - 12022572 ER -