@misc{indiciaebbe8b9b7a897, title = {[Decrease in paramedical personnel for certain reasons and its influence on the duration of the professional activities of paramedical workers of working age].}, author = {E N Matveev}, year = {1974}, url = {https://pubmed.ncbi.nlm.nih.gov/4409126/}, note = {Source identifier: 4409126} }