2460
Risk of nephropathy after consumption of nonionic contrast media by children undergoing cardiac angiography : a prospective study .
 Disease: nephropathy; Chemical: contrast media
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Disease, Chemical 
Text: {0} 
Answer:
 Disease: nephropathy; Chemical: contrast media