world health organization

ریشه

Formed by the United Nations in 1948.

مثال

• The World Health Organization has declared the outbreak a public health emergency of international concern.
• The World Health Organization is working on a vaccine for the virus.
• The World Health Organization has issued new guidelines for the treatment of malaria.

ترکیب‌های رایج

World Health Organization guidelines World Health Organization report World Health Organization warning