@misc{indiciaebd438455b056,
  title = {The PSRO program: start of a new chapter?},
  author = {P J Sanazaro},
  year = {1977},
  doi = {10.1056/nejm197704212961611},
  url = {https://pubmed.ncbi.nlm.nih.gov/403470/},
  note = {Source identifier: 403470}
}