@misc{indiciae6e1f5df71a88,
  title = {PROactive study.},
  author = {John S Yudkin and Nick Freemantle},
  year = {2006},
  doi = {10.1016/s0140-6736(06)67913-0},
  url = {https://pubmed.ncbi.nlm.nih.gov/16399143/},
  note = {Source identifier: 16399143}
}