@misc{indiciaea810e611ded2, title = {The Lewin Group Study--what does it tell us and why does it matter? [ comment].}, author = {R K Johnson}, year = {1999}, doi = {10.1016/s0002-8223(99)00104-2}, url = {https://pubmed.ncbi.nlm.nih.gov/10207393/}, note = {Source identifier: 10207393} }