国际旅行卫生保健
International travel health care
international travel healthcare
国际旅行卫生保健事业
International travel health care
国际旅行卫生保健中心
international travel health care center
Boron-doped nanocrystalline diamond
国际旅行保健机构
international travel heahhcare organization
病人接受卫生保健的程度
Patient acceptance of health care
产妇卫生保健服务
Health care of the pregrant
Maternal health services
初级卫生保健体系
system of primary health care
primary health care system
妇女卫生保健服务
women health care service
Women’s health services
妇幼卫生保健
maternal and child health care
基本卫生保健制度
Basic health system
essential health care system
Essential health care
basic health care system