G, P., P. P, K. D, F. A, and T. D. “A Pilot Qualitative Study on the Supply and Demand for Health Services in Migrant and Refugee Hosting Centers in Greece”. International Research in Medical and Health Sciences, Vol. 4, no. 2, Apr. 2021, pp. 11-18, doi:10.36437/irmhs.2021.4.2.B.