Dehghan, P.; Rajaei, A.; Zandi, R.; Mehdipour, S.; Taki, S.; Hadizadeh Kharazi, H.; Langari, S. H. Application of Data Envelopment Analysis (DEA) in Choosing the Proper Magnetic Resonance Imaging (MRI) Machine: DEA in Choosing Proper MRI Machine. Med. res. chronicles 2021, 8, 79-88.