@misc{indiciaeb2efe3235760,
  title = {Practice-based research--the time has come!},
  author = {P H Walker},
  year = {1996},
  doi = {10.1016/s0897-1897(96)80391-0},
  url = {https://pubmed.ncbi.nlm.nih.gov/8871429/},
  note = {Source identifier: 8871429}
}