TY  - RPRT
TI  - Abdominal echography.
AU  - B B Gosink
AU  - G R Leopold
PY  - 1975
DO  - 10.1016/0037-198x(75)90050-4
UR  - https://pubmed.ncbi.nlm.nih.gov/1103297/
ID  - 1103297
ER  -