@misc{indiciae4b132c342586,
  title = {Biopsy through the flexible operating gastroscope.},
  author = {P L SHALLENBERGER and C H DeWAN and C B WEED and J C REGANIS},
  year = {1950},
  url = {https://pubmed.ncbi.nlm.nih.gov/14778465/},
  note = {Source identifier: 14778465}
}