@misc{indiciae22ae77080de8,
  title = {[Problems in practical implementation of the external quality control program in clinical laboratory investigations].},
  author = {E V Zaikin and V N Malakhov and E N Garanina and L N Delektorskaia},
  url = {https://pubmed.ncbi.nlm.nih.gov/7670810/},
  note = {Source identifier: 7670810}
}