PT - JOURNAL ARTICLE ED - , TI - <span hwp:id="article-title-1" class="article-title">In this issue</span><span hwp:id="article-title-2" class="sub-article-title">SYSTEMATIC REVIEW</span><span hwp:id="article-title-3" class="sub-article-title">ORIGINAL ARTICLES</span> DP - 2017 Aug 01 TA - Saudi Medical Journal PG - 887--887 VI - 38 IP - 9 4099 - http://smj.org.sa/content/38/9/887.short 4100 - http://smj.org.sa/content/38/9/887.full SO - Saudi Med J2017 Aug 01; 38