@misc{indiciae6db46b3f9522,
  title = {Methods of data collection.},
  author = {M E Buchanan},
  year = {1981},
  doi = {10.1016/s0001-2092(07)69400-9},
  url = {https://pubmed.ncbi.nlm.nih.gov/6906991/},
  note = {Source identifier: 6906991}
}