TY  - RPRT
TI  - Letter: Silicone foam sponge for pilonidal sinus.
AU  - S C Sood
PY  - 1975
DO  - 10.1136/bmj.4.5994.465
UR  - https://pubmed.ncbi.nlm.nih.gov/1192135/
ID  - 1192135
ER  -