@book {63712,
	title = {Occupational Health and Environmental Health Accreditation Standards for Hospitals and Healthcare Facilities},
	year = {2012},
	publisher = {Supreme Committee of Health and Safety at GCC},
	organization = {Supreme Committee of Health and Safety at GCC},
	address = {Riadh- KSA},
	author = {Abo-el-Ata, G.A. and Lotfy, B.M.S and Arnaout, S.A. and Aw, Tar-Ching and Locas, Rose-Marry}
}
