TY - RPRT TI - A field-gradient coil using concentric return paths. AU - W W Brey AU - T H Mareci AU - J Dougherty PY - 1996 DO - 10.1006/jmrb.1996.0122 UR - https://pubmed.ncbi.nlm.nih.gov/8812896/ ID - 8812896 ER -