TY  - RPRT
TI  - Compound intussusception consisting of forward and retrograde components.
AU  - A D Heymann
PY  - 1972
DO  - 10.1016/0022-3468(72)90288-6
UR  - https://pubmed.ncbi.nlm.nih.gov/4635530/
ID  - 4635530
ER  -