TY  - RPRT
TI  - Spinal anesthesia with extremely fine needles.
AU  - M Dittman
AU  - F Renkl
PY  - 1989
DO  - 10.1097/00000542-198906000-00041
UR  - https://pubmed.ncbi.nlm.nih.gov/2729627/
ID  - 2729627
ER  -