@misc{indiciae220e098fb0b0,
  title = {[Qualitative research: rigour in structural sampling].},
  author = {E Bolaños-Gallardo and S Redondo-Martín and A Almaraz-Gómez and J A Maderuelo-Fernández},
  year = {2006},
  doi = {10.1157/13088872},
  url = {https://pubmed.ncbi.nlm.nih.gov/16756852/},
  note = {Source identifier: 16756852}
}