@misc{indiciae04b1f7511a89,
  title = {Optimum study designs.},
  author = {C Gu and D C Rao},
  year = {2001},
  doi = {10.1016/s0065-2660(01)42035-9},
  url = {https://pubmed.ncbi.nlm.nih.gov/11037334/},
  note = {Source identifier: 11037334}
}