TY - GEN AU - Beach,A D AU - Palmer,G T TI - A bubble detector for automatic analgesic drug injectors SN - 0022-3735 PY - 1981///0317 KW - Analgesics KW - administration & dosage KW - Electronics, Medical KW - Embolism, Air KW - prevention & control KW - Humans KW - Injections, Spinal KW - instrumentation KW - Optics and Photonics KW - Syringes N1 - Publication Type: Journal Article UR - https://doi.org/10.1088/0022-3735/13/10/004 ER -