TY  - RPRT
TI  - A new high-efficiency earmould.
AU  - I G Tucker
AU  - M Nolan
AU  - R O Colclough
PY  - 1978
DO  - 10.3109/01050397809076290
UR  - https://pubmed.ncbi.nlm.nih.gov/756088/
ID  - 756088
ER  -