Cholesterol-raising diterpenes in types of coffee commonly consumed in Singapore, Indonesia and India and associations with blood lipids: a survey and cross section study - Naidoo, N; Chen, C; Rebello, S A; Speer, K; Shyong Tai, E; Lee, J; Buchmann, S; Koelling-Speer, I; van Dam, R M (Nut J, 2011)