@misc{indiciae990a2433d38d,
  title = {Basic principles versus "systems".},
  author = {D MOSSBERG},
  year = {1951},
  doi = {10.1016/s0002-9416(51)80003-4},
  url = {https://pubmed.ncbi.nlm.nih.gov/14857119/},
  note = {Source identifier: 14857119}
}