@misc{indiciae8d68bf62c576,
  title = {A SAS program calculating three measures of interaction with confidence intervals.},
  author = {M Lundberg and P Fredlund and J Hallqvist and F Diderichsen},
  year = {1996},
  url = {https://pubmed.ncbi.nlm.nih.gov/8899400/},
  note = {Source identifier: 8899400}
}