@misc{indiciaec6fd14a1f68b,
  title = {An experiment in continuing education for physicians.},
  author = {D I Newble and A K Grant and R E Sage and R A Burston},
  year = {1973},
  doi = {10.1111/j.1445-5994.1973.tb03130.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/4521433/},
  note = {Source identifier: 4521433}
}