Echinococcosis Prevalence in Elderly Population from Haiyan County of Qinghai Province
QIAO Hai-sheng，GUO Zhi-hong，LI Wei，DUO Hong，LI Zhi-ning，Kozo MATSUBAYASHI，Kiyohito OKUMIYA，DAI Qing-xiang，XU Hui-ning
中国寄生虫学与寄生虫病杂志 . 2010, (6): 15 -458-459 .