TY  - RPRT
TI  - Ultrasonography for diagnosing appendicitis.
AU  - P N Wells
PY  - 1988
DO  - 10.1136/bmj.297.6656.1129-b
UR  - https://pubmed.ncbi.nlm.nih.gov/3143461/
ID  - 3143461
ER  -