@misc{indiciaee02bc2a383ea,
  title = {Recurrent aphthous stomatitis.},
  author = {K Ramanathan and N K Han and P I Chelvanayagam},
  year = {1980},
  url = {https://pubmed.ncbi.nlm.nih.gov/7412673/},
  note = {Source identifier: 7412673}
}