@misc{indiciaeb6b1e179d704,
  title = {[Using focus groups among the elderly].},
  author = {Wen-Ting Chen and Kuei-Min Chen and Min-Feng Huang},
  year = {2004},
  url = {https://pubmed.ncbi.nlm.nih.gov/15290647/},
  note = {Source identifier: 15290647}
}