TY  - RPRT
TI  - Incarcerated sigmoid bottle.
AU  - B J Miller
AU  - N R Wetzig
PY  - 1990
DO  - 10.1111/j.1445-2197.1990.tb07463.x
UR  - https://pubmed.ncbi.nlm.nih.gov/2396952/
ID  - 2396952
ER  -