Yonsa may refer to:
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Yonsa (drug), a brand name for the medication abiraterone acetate
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Yonsa County
Yŏnsa County is a ''kun'', or county, in North Hamgyong Province, North Hamgyŏng province, North Korea. It was created following the division of Korea, being split off from Musan County, Musan county in the 1952 reorganization of local governmen ...
, in North Korea
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Yonsa-ri, city in
Changwon
Changwon () is the capital city of Gyeongsangnam-do, on the southeast coast of South Korea. With a population of 1.07 million , Changwon is South Korea's ninth-most populous city.
A port city, Changwon is bordered by Masan Bay to the south ...
, South Korea (Around 330 kilometres southeast of Seoul)
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