TY  - RPRT
TI  - There is a need to modify the Sprotte needle.
AU  - M Y Aglan
AU  - P K Stansby
PY  - 1993
DO  - 10.1111/j.1365-2044.1993.tb07081.x
UR  - https://pubmed.ncbi.nlm.nih.gov/8357432/
ID  - 8357432
ER  -