@misc{indiciaee6c7e75548e7, title = {Drop-foot appliance with concealed spring.}, author = {W H TUCK}, year = {1957}, doi = {10.1302/0301-620x.39b2.335}, url = {https://pubmed.ncbi.nlm.nih.gov/13438977/}, note = {Source identifier: 13438977} }