00382nas a2200145 4500000000100000008004100001653002500042653001200067100001500079700001600094245004200110856007000152300000800222490000600230 2017 d10aoperational research10aleprosy1 aAraújo OD1 aAraújo TME00a[The operational research in leprosy] uhttp://www.ojs.ufpi.br/index.php/reufpi/article/download/6818/pdf a1-30 v6