TY - GEN AU - Dotter,C T TI - Long needle for fluoroscopically guided arterial puncture SN - 0361-803X PY - 1981///0424 KW - Fluoroscopy KW - Humans KW - Injections, Intra-Arterial KW - instrumentation KW - Needles N1 - Publication Type: Letter UR - https://doi.org/10.2214/ajr.136.3.635-a ER -