5333
Various risk factors have been suggested for the development of HBS , including older age , weight / volume of the resected parathyroid glands , radiological evidence of bone disease and vitamin D deficiency .
 Chemical: vitamin D
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
 Chemical: vitamin D