TY  - RPRT
TI  - Letter: Paper bezoar causing intestinal obstruction.
AU  - B F Uretsky
PY  - 1974
DO  - 10.1001/archsurg.1974.01360010097023
UR  - https://pubmed.ncbi.nlm.nih.gov/4834142/
ID  - 4834142
ER  -