COVID-19 related risk factors and their association with non-syndromic orofacial clefts in five Arab countries: a case-control study
H. Sabbagh, R. A. Alamoudi, Mohammad Zeinalddin, Taimoor Al Bulushi, O. Al-Batayneh, M. Aboulhassan, M. Koraitim, M. Quritum, Buthaina Almuqbali, Sultan Musaad Alghamdi, S. Refahee, Lateefa Alkharafi, Fatemah Fahad Taqi, Bader Albassam, M. Ayed, A. Embaireeg, Raqiya Alnahdi, M. Alsharif, F. D. Abdulhameed, A. Aljohar, N. Alrejaye, Manal Ibrahim Almalik, P. Viswapurna, Tamara Al Halasa, M. El Tantawi
BMC Oral Health