TY  - RPRT
TI  - Coupler output level differences resulting from repeated transducer placement.
AU  - T Frank
AU  - J O Chaffinch
AU  - C S Svitko
PY  - 1986
DO  - 10.1097/00003446-198608000-00009
UR  - https://pubmed.ncbi.nlm.nih.gov/3743920/
ID  - 3743920
ER  -