15717
They were divided into three groups , which were 45 patients receiving premixed insulin twice daily , 15 patients receiving multiple daily insulin injections , and 11 patients receiving basal insulin with oral antidiabetic drugs ( basal insulin therapy ) .
 None
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
 None