@misc{indiciae1cc1929e2712,
  title = {Recommended site and depth of newborn heel skin punctures based on anatomical measurements and histopathology.},
  author = {T A Blumenfeld and G K Turi and W A Blanc},
  year = {1979},
  doi = {10.1016/s0140-6736(79)90765-7},
  url = {https://pubmed.ncbi.nlm.nih.gov/84896/},
  note = {Source identifier: 84896}
}