@misc{indiciaebb9780545e5a,
  title = {[Ventilatory muscle training].},
  author = {E Servera and J Marín and M E Pérez and M Giménez},
  year = {1994},
  doi = {10.1016/s0300-2896(15)31126-1},
  url = {https://pubmed.ncbi.nlm.nih.gov/8136998/},
  note = {Source identifier: 8136998}
}