“…Cohort studies and controlled trials of dietary fat and CHD mortality or morbidity were identified by searching the Cochrane Library and examining Cochrane reviews [Hooper et al, 2001[Hooper et al, , 2004a; by keyword searches of article databases using Medline, Embase, SCOPUS, Web of Science and PubMed; by examining the tables, figures and list of references in review articles [Hooper et al, 2004b;Booker and Mann, 2008;Erkkila et al, 2008], systematic reviews [Wang et al, 2006], metaanalyses [Bucher et al, 2002;Brouwer et al, 2004;He et al, 2004;Whelton et al, 2004;Yzebe and Lievre, 2004;Mozaffarian and Rimm, 2006;Jenkins et al, 2008] and original articles; and by searching for papers that had cited relevant cohort and intervention studies. The present review was limited to English language publications.…”