TY - RPRT TI - Problems with the "dural tail" sign. AU - S Gupta AU - R K Gupta AU - D Banerjee AU - R B Gujral PY - 1993 DO - 10.1007/bf00588718 UR - https://pubmed.ncbi.nlm.nih.gov/8232886/ ID - 8232886 ER -