@misc{indiciaebc0d0808394a,
  title = {New polyvinyl chloride membrane electrode without inner reference solution for the determination of methadone.},
  author = {Sabry Khalil and Ahmed Kelzieh},
  year = {2003},
  doi = {10.1016/s0731-7085(02)00694-5},
  url = {https://pubmed.ncbi.nlm.nih.gov/12615250/},
  note = {Source identifier: 12615250}
}