2400
Russia objected to World Bank rules that required monitoring of patients receiving medication , the World Bank said .
 Russia, World Bank, the World Bank, patients receiving medication
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: organization, person, geographical social political, vehicle, location, weapon, facility 
Text: {0} 
Answer:
 Russia, World Bank, the World Bank, patients receiving medication