Kumar, Praveen, și Ravi Vishnu Prasad. „Prevalence and Phenotypic Clusters of Heart Failure with Preserved Ejection Fraction (HFpEF): A Prospective Observational Cohort Study from a Tertiary Care Centre”. Student’s Journal of Health Research Africa, vol. 6, nr. 12, decembrie 2025, p. 12, https://doi.org/10.51168/sjhrafrica.v6i12.2324.