<entry> <ent_seq>2836621</ent_seq> <k_ele> <keb>有病率</keb> </k_ele> <r_ele> <reb>ゆうびょうりつ</reb> </r_ele> <sense> <pos>&n;</pos> <field>&med;</field> <gloss>prevalence (rate)</gloss> </sense> </entry>