@misc{indiciae533174730148,
  title = {Support groups for elderly persons in the community.},
  author = {B J Petty and T P Moeller and R Z Campbell},
  year = {1976},
  doi = {10.1093/geront/16.6.522},
  url = {https://pubmed.ncbi.nlm.nih.gov/1021537/},
  note = {Source identifier: 1021537}
}