@misc{indiciaefddaf17b2564,
  title = {False-negative thallium-technetium subtraction scintigraphy.},
  author = {E Fobben and M G Velchik},
  year = {1986},
  url = {https://pubmed.ncbi.nlm.nih.gov/3519899/},
  note = {Source identifier: 3519899}
}