TY  - RPRT
TI  - Positioning long lines: contrast versus plain radiography.
AU  - A Reece
AU  - T Ubhi
AU  - A R Craig
AU  - S J Newell
PY  - 2001
DO  - 10.1136/fn.84.2.f129
UR  - https://pubmed.ncbi.nlm.nih.gov/11207231/
ID  - 11207231
ER  -