@misc{indiciaef76e9870d441,
  title = {[Treatment methods in chronic bronchitis].},
  author = {N M Mal'tseva and A M Borisova and V P Kuznetsov and A M Sorokin},
  year = {1986},
  url = {https://pubmed.ncbi.nlm.nih.gov/3824202/},
  note = {Source identifier: 3824202}
}