Yan Liang Bin Fang Jiye Qian Lin Chen Chunyan Li Ying Liu False positive reduction in urinary particle recognition. 11429-11438 2009 36 Expert Syst. Appl. 9 http://dx.doi.org/10.1016/j.eswa.2009.03.049 db/journals/eswa/eswa36.html#LiangFQCLL09