@misc{indiciae2b416abdde70,
  title = {[Echocardiographic study in progressive systemic sclerosis].},
  author = {A A de Couto and L S Barbosa and M Goldfarb and A A Martins and R M Lins and R F Ramos and R Dias Carneiro},
  year = {1982},
  url = {https://pubmed.ncbi.nlm.nih.gov/7186384/},
  note = {Source identifier: 7186384}
}