TY  - RPRT
TI  - Endoscopy for chronic SDH.
AU  - A J Drapkin
PY  - 1997
DO  - 10.1016/s0090-3019(97)00211-5
UR  - https://pubmed.ncbi.nlm.nih.gov/9315147/
ID  - 9315147
ER  -