TY - RPRT TI - Set theory in diagnostic reasoning. AU - Rui-Bao Tang AU - Qin-Fang Deng AU - Hou-Qi Liu PY - 2003 DO - 10.1016/s0009-8981(02)00369-8 UR - https://pubmed.ncbi.nlm.nih.gov/12482632/ ID - 12482632 ER -