@misc{indiciaeffcf98c0a339,
  title = {Analyzing data with clumping at zero. An example demonstration.},
  author = {B H Chang and S Pocock},
  year = {2000},
  doi = {10.1016/s0895-4356(00)00223-7},
  url = {https://pubmed.ncbi.nlm.nih.gov/11027937/},
  note = {Source identifier: 11027937}
}