@misc{indiciaefe23d43915fe,
  title = {Balanced incomplete block design: description, case study, and implications for practice.},
  author = {B F Campbell and S Sengupta and C Santos and K R Lorig},
  year = {1995},
  doi = {10.1177/109019819502200208},
  url = {https://pubmed.ncbi.nlm.nih.gov/7622388/},
  note = {Source identifier: 7622388}
}