@misc{indiciaee7881a5eac27,
  title = {Does method of distribution improve GPs' response rate in questionnaire studies?},
  author = {L W Brownell and P C Naik},
  year = {2001},
  doi = {10.1136/jech.55.9.687a},
  url = {https://pubmed.ncbi.nlm.nih.gov/11548708/},
  note = {Source identifier: 11548708}
}