Retrospective epidemiological analysis of 1 917 cases of hepatic echinococcosis diagnosed by ultrasonography in Qinghai Province, China
HOU Yu-hu, MA Shu-mei, FAN Hai-ning, QIAO Zhi-zhong, YANG Hai-fang, LUO Qiao
CHINESE JOURNAL OF PARASITOLOGY AND PARASITIC DISEASES . 2020, (4): 518 -520 .  DOI: 10.12140/j.issn.1000-7423.2020.04.021