TY - GEN AU - Zimmon,D S TI - Injection pistol for volume control of contrast injection during endoscopic retrograde cholangiopancreatography SN - 0016-5107 PY - 1987///0807 KW - Cholangiopancreatography, Endoscopic Retrograde KW - instrumentation KW - Contrast Media KW - administration & dosage KW - Humans KW - Hydrostatic Pressure KW - Risk N1 - Publication Type: Journal Article UR - https://doi.org/10.1016/s0016-5107(87)71568-5 ER -