TY - RPRT TI - Errors and artifacts of Doppler flowmeters and their solution. AU - K W Johnston AU - B C Maruzzo AU - R S Cobbold PY - 1977 DO - 10.1001/archsurg.1977.01370110069007 UR - https://pubmed.ncbi.nlm.nih.gov/144466/ ID - 144466 ER -