Cummings, Emanuel. (2015). Dietary practices of the working group of persons as compared to the non-working persons in relation to the prevalence of hypercholesterolemia at the West Demerara Regional Hospital. https://www.researchgate.net/publication/333089086_Dietary_Practices_of_the_Working_Group_of_Persons_as_Compared_to_the_Non-Working_Persons_in_Relation_to_the_Prevalence_of_Hypercholesterolemia_at_the_West_Demerara_Regional_Hospital