@misc{indiciae3429c16899ce, title = {VARIABILITY OF THRESHOLD SHIFT IN SAL TECHNIQUE.}, author = {K S BURKE and J E CRESTON and A J MARSH and R E SHUTTS}, year = {1964}, doi = {10.1001/archotol.1964.00750040161009}, url = {https://pubmed.ncbi.nlm.nih.gov/14160136/}, note = {Source identifier: 14160136} }