@misc{indiciaec11a406f1cca,
  title = {Study designs in patient-oriented research.},
  author = {Chirag R Parikh and John Concato},
  year = {2006},
  doi = {10.1053/j.ajkd.2005.09.035},
  url = {https://pubmed.ncbi.nlm.nih.gov/16431267/},
  note = {Source identifier: 16431267}
}