[1]
AlHarkan, D.H., Altowayan, R.M.A., Alharbi, A.M., Aljumaiah, S.M., Alhijji, L.I. and Alkhezzy, B.S.B. 2020. Pattern of ophthalmic referral from primary healthcare centres to secondary and tertiary hospitals in Qassim Province, Saudi Arabia. International Surgery Journal. 7, 6 (May 2020), 1763–1767. DOI:https://doi.org/10.18203/2349-2902.isj20202379.