@misc{indiciaeb2418a7c84a6,
  title = {[The National Research Program 1A: a community-oriented intervention study. Methodological considerations on various types of studies].},
  author = {F Gutzwiller},
  year = {1980},
  doi = {10.1007/bf02078489},
  url = {https://pubmed.ncbi.nlm.nih.gov/7006252/},
  note = {Source identifier: 7006252}
}