@misc{indiciaecdbb65e01691,
  title = {Which AB scale?},
  author = {E Seidman},
  year = {1972},
  doi = {10.1097/00005053-197208000-00004},
  url = {https://pubmed.ncbi.nlm.nih.gov/5050724/},
  note = {Source identifier: 5050724}
}