@misc{indiciae504059c6559a,
  title = {[Roaming through methodology. XXIV. Problems in generalizing from randomized intervention studies with selected patient populations].},
  author = {G A Zielhuis},
  year = {2000},
  url = {https://pubmed.ncbi.nlm.nih.gov/11031678/},
  note = {Source identifier: 11031678}
}