@misc{indiciaef68ad9bca276, title = {Methodologic issues in pediatric outcomes research.}, author = {D A Christakis and B D Johnston and F A Connell}, doi = {10.1367/1539-4409(2001)001<0059:miipor>2.0.co;2}, url = {https://pubmed.ncbi.nlm.nih.gov/11888373/}, note = {Source identifier: 11888373} }