@misc{indiciae8cf76324d07d, title = {Letter: Electromyography by nonphysicians.}, author = {G H Kraft}, year = {1974}, doi = {10.1001/jama.227.9.1009c}, url = {https://pubmed.ncbi.nlm.nih.gov/4405925/}, note = {Source identifier: 4405925} }