99972
After long discussions with the then Minister of Health , Dr. Jahanshah Saleh , Dr. Hedayat obtained approval for a research project on Iran ’s workers ’ health .
 Health, Hedayat, Iran
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Health, Hedayat, Iran