TY  - RPRT
TI  - Sunflower seed syndrome: a prickly proctological problem.
AU  - R W Phillips
AU  - F M Moses
PY  - 1991
DO  - 10.1016/s0196-0644(05)83000-8
UR  - https://pubmed.ncbi.nlm.nih.gov/1877779/
ID  - 1877779
ER  -