@misc{indiciae24c68fa10f91,
  title = {Spa therapy in Bulgaria.},
  author = {N K Tsankov and J A Kamarashev},
  doi = {10.1016/s0738-081x(96)00103-4},
  url = {https://pubmed.ncbi.nlm.nih.gov/8960811/},
  note = {Source identifier: 8960811}
}