TY - GEN AU - Van Heerden,J A AU - Bernatz,P E TI - Application of the square-wave electromagnetic flowmeter to clinical surgery SN - 0025-6196 PY - 1969///0508 KW - Blood Flow Velocity KW - instrumentation KW - Humans KW - Methods KW - Surgical Procedures, Operative N1 - Publication Type: Journal Article ER -