@misc{indiciae0baae81b8c75, title = {Manpower excess: one source of our problems.}, author = {E Ellis}, year = {1993}, doi = {10.1016/s0278-2391(10)80453-7}, url = {https://pubmed.ncbi.nlm.nih.gov/8410451/}, note = {Source identifier: 8410451} }