@misc{indiciae42f502036c3a,
  title = {Analysis of repeated measures data with clumping at zero.},
  author = {Janet A Tooze and Gary K Grunwald and Richard H Jones},
  year = {2002},
  doi = {10.1191/0962280202sm291ra},
  url = {https://pubmed.ncbi.nlm.nih.gov/12197301/},
  note = {Source identifier: 12197301}
}