@misc{indiciaedc815a520c97,
  title = {[Invagination of the appendix].},
  author = {M S Deriugina and G Ts Dambaev and V I Naĭdenkin and I Iu Baeva},
  year = {1990},
  url = {https://pubmed.ncbi.nlm.nih.gov/2079798/},
  note = {Source identifier: 2079798}
}