Eren, F.H. and Besler, H.T. 2019. A 4-week consumption of light or dark roast unfiltered (Turkish) coffee affects cardiovascular risk parameters of homocysteine and cholesterol concentrations in healthy subjects: a randomized crossover clinical trial.: The effects of unfiltered (Turkish) coffee consumption on cardiovascular risk parameters. Progress in Nutrition. 21, 1 (Mar. 2019), 164-173. DOI:https://doi.org/10.23751/pn.v21i1.7662.