RT Journal Article SR Electronic T1 WHO UPDATES ESSENTIAL MEDICINES LIST WITH NEW ADVICE ON USE OF ANTIBIOTICS, AND ADDS MEDICINES FOR HEPATITIS C, HIV, TUBERCULOSIS AND CANCER JF Saudi Medical Journal JO Saudi Med J FD Prince Sultan Military Medical City SP 774 OP 774 VO 38 IS 7 YR 2017 UL http://smj.org.sa/content/38/7/774.abstract AB