3951
Although some studies have suggested fewer venous complications are associated with midazolam than with diazepam for endoscopic procedures , this variable has not been well documented .
 Disease: venous complications; Chemical: midazolam; Chemical: diazepam
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: venous complications; Chemical: midazolam; Chemical: diazepam