TY - RPRT TI - A simple test of shunt function: the shuntgram. Technical note. AU - R C Dewey AU - E J Kosnik AU - M P Sayers PY - 1976 DO - 10.3171/jns.1976.44.1.0121 UR - https://pubmed.ncbi.nlm.nih.gov/1244427/ ID - 1244427 ER -