@misc{indiciaeff28c0601b4c, title = {Speech perception in normal and impaired hearing.}, author = {Q Summerfield}, year = {1987}, doi = {10.1093/oxfordjournals.bmb.a072225}, url = {https://pubmed.ncbi.nlm.nih.gov/3329932/}, note = {Source identifier: 3329932} }