Ono, Agbani Ejaife, Erhun Wilson Oyekigho, and Ojo Araoye Adeleke. 2006. “Isolated Systolic Hypertension: Primary Care Practice Patterns in a Nigerian High-Risk Subpopulation”. São Paulo Medical Journal 124 (2):105-9. https://periodicosapm.emnuvens.com.br/spmj/article/view/2206.