Wangdu County Hospital of Chinese Medicine;
Hebei 072450;
China;
Laishui County Hospital;
Hebei 074100;
China;
Gaoling Township Health Center;
Wangdu County;
Hebei 072450;
China;
Dingxing County Hospital;
Hebei 072650;
China;
Affiliated Hospital of Hebei University;
Hebei 071000;
China;
不详;