@misc{indiciae8796a3c213e2, title = {Auxiliary headrest mounting bracket for handicapped patients.}, author = {J O Kilfoil and P P Popovitch}, year = {1977}, doi = {10.1016/0022-3913(77)90315-8}, url = {https://pubmed.ncbi.nlm.nih.gov/143529/}, note = {Source identifier: 143529} }