TY  - RPRT
TI  - Some misconceptions and pitfalls in ultrasonography.
AU  - H C Yeh
PY  - 2001
DO  - 10.1097/00013644-200109000-00002
UR  - https://pubmed.ncbi.nlm.nih.gov/12973070/
ID  - 12973070
ER  -