81271
A Cochrane review of methods for the debridement of venous leg ulcers found maggot therapy to be broadly as effective as most other methods , but also noted that the quality of data was poor .
 organization: Cochrane
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
 Entities: Cochrane 
Answer:
 organization: Cochrane