@misc{indiciae6480f7c26bb1,
  title = {[Digestive involvement in progressive systemic sclerosis].},
  author = {L F Vidal Neira and J Piscoya Arbañil and T Rolando Castañedá and G Aita Arroyo and V Frias Coronado and J H Garcia-Calderon},
  url = {https://pubmed.ncbi.nlm.nih.gov/3223828/},
  note = {Source identifier: 3223828}
}