@misc{indiciae40dea2a3ebee,
  title = {The expanded programme on immunization calendar in Poland.},
  author = {J Galimska},
  year = {2000},
  doi = {10.1016/s0264-410x(99)00461-2},
  url = {https://pubmed.ncbi.nlm.nih.gov/10683544/},
  note = {Source identifier: 10683544}
}