@misc{indiciaefb202f073246,
  title = {Porter Physiology Development Program 1967-2001: a retrospective study.},
  author = {Marsha Lakes Matyas and Martin Frank},
  year = {2004},
  url = {https://pubmed.ncbi.nlm.nih.gov/15024857/},
  note = {Source identifier: 15024857}
}