**Strengthening Health Systems in Yemen: Review of Evidence and Implications for Effective Actions for the Poor**

Abdulwahed Al Serouri1, John Øvretveit2, Ali A. Al-Mudhwahi3 and Majed Yahia Al-Gonaid3 *1Faculty of Medicine and Health Sciences, University of Sana'a, 2MMC Karolinska Institute MMC, Stockholm, 3Primary Health Care Sector, MoPHP, 1,3Republic of Yemen 2Sweden* 
