Nita, Jusman, S.W.A. and Andayani, D.E. (2020) “Is Ratio of Omega-3/Omega-6 Fatty Acids Intake Related with the Level of Omega-3 in the Membrane of Erythrocyte among Institutionalized Elderly?”, Pakistan Journal of Nutrition, 19(8), pp. 388–392. doi:10.3923/pjn.2020.388.392.