@misc{indiciaef55aa664a7d7, title = {Robert Tait Mackenzie.}, author = {R A Kyle and M A Shampo}, year = {1983}, doi = {10.1001/jama.249.22.3080}, url = {https://pubmed.ncbi.nlm.nih.gov/6343645/}, note = {Source identifier: 6343645} }