@misc{indiciaee679dabed183,
  title = {Benign persistent pneumoperitoneum in systemic sclerosis.},
  author = {C L Wang and F Wang and K C Wong and R Jeyamalar},
  year = {1993},
  url = {https://pubmed.ncbi.nlm.nih.gov/8153727/},
  note = {Source identifier: 8153727}
}