Zakham, FathiahVapalahti, OlliLashual, Hilal A.2020-04-152020-04-152020-04-152020-04-0410.1016/S0140-6736(20)30162-8https://infoscience.epfl.ch/handle/20.500.14299/168171WOS:000523580400023Medicine, General & InternalGeneral & Internal MedicineEducation and research are essential for lasting peace in Yementext::journal::journal article::research article