Contents Issue 1-4 January 2016 Volume 23, Issue 1-2-3-4 , 2016 View pdf Awareness of patient safety culture among Health care workers in primary healthcare centers, Dammam 2016. Sadoof Habib Alaswad, Abdul Jamil Choudhry Factors that contributed to prolongation of an outbreak of Middle East Respiratory Syndrome (MERS) in a major hospital in Riyadh, Saudi Arabia. Hussain Ali Al Arbash, Hassan El Mahdi El Bushra A Cluster of Deaths in a Neonatal Intensive Care Unit (NICU) in Al-Baha, November 2015. Ahmad Ali Alghumgham, Hassan El Mahdi El Bushra Knowledge of dental health care workers regarding transmission of blood-borne infections and infection control resources assessment in the primary health care centers of Al-Ahsa region, April 2016. Zainab Alshayeb, Shady Abdulrahman Kamel MERS-CoV Outbreak Investigation in King Khalid University Hospital, Riyadh, Feb - Mar 2015. Ahmad Ali Alghumgham, Randa Nooh