24947
Materials & methods : For this purpose , we genotyped beta - thalassemia intermedia and major patients and healthy controls , as well as a cohort of compound heterozygous sickle cell disease / beta - thalassemia patients receiving HU as HbF augmentation treatment .
 None
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
 Entities:  
Answer:
 None