TY - GEN AU - Isley,A H AU - Owen,H AU - Plummer,J L AU - Mackey,N A AU - Roberts,D R TI - A system for standardized evaluation of patient-controlled analgesia devices: design, construction, and engineering aspects SN - 0748-1977 PY - 1994///0809 KW - Analgesia, Patient-Controlled KW - instrumentation KW - Equipment Design KW - Humans N1 - Publication Type: Journal Article UR - https://doi.org/10.1007/BF02908861 ER -