Assertion: alpha thalassemia | /r/AtLocation | those of african descent
Facets:
value: most often
type: DEGREE
Source sentences:
text: Alpha thalassemias occur most often in people from Southeast Asia, the Middle East, China, and in those of African descent.
text: Alpha thalassemias occur most often in people from Southeast Asia, the Middle East, China, and in those of African descent.