Ezegwui IR, Okoye OI, Aghaji AE, Okoye O, Oguego N. Patients’ satisfaction with eye care services in a Nigerian teaching hospital. Niger J Clin Pract. 2014;17(5):585–8.
2. Boscarino J, Steiber SR. Hospital shopping and consumer choice. J Health Care Mark. 1982;2(2):15–23.