TY  - RPRT
TI  - Broken needles.
AU  - Raymond W M Ng
AU  - George K H Li
PY  - 2005
DO  - 10.1016/s0140-6736(05)67664-7
UR  - https://pubmed.ncbi.nlm.nih.gov/16271647/
ID  - 16271647
ER  -