TY  - RPRT
TI  - A protocol for B-scan and radiographic foreign body localization.
AU  - D J Coleman
AU  - S L Trokel
PY  - 1971
DO  - 10.1016/0002-9394(71)91098-1
UR  - https://pubmed.ncbi.nlm.nih.gov/5541191/
ID  - 5541191
ER  -