@misc{indiciae3f20c7ca5528, title = {Methods for improving operability in the aged.}, author = {W H HARRIDGE and W H COLE}, year = {1960}, doi = {10.1111/j.1532-5415.1960.tb03047.x}, url = {https://pubmed.ncbi.nlm.nih.gov/14399918/}, note = {Source identifier: 14399918} }