TY  - RPRT
TI  - Measurement of rib vertebral angle difference. Intraobserver error and interobserver variation.
AU  - R J McAlindon
AU  - R W Kruse
PY  - 1997
DO  - 10.1097/00007632-199701150-00013
UR  - https://pubmed.ncbi.nlm.nih.gov/9122801/
ID  - 9122801
ER  -