Buku yang Dikarang by Samuel Olug

How to Lower Blood Pressure Naturally. Healthy Living Solutions Book 1

Preeclampsia, HELLP Syndrome, Eclampsia and other Hypertensive Disorders of Pregnancy

Low Blood Pressure

Measure Blood Pressure Accurately. Healthy Living Solutions Book 2 (for Beginners)

Measure Blood Pressure Accurately. Healthy Living Solutions Book 3 (for Professionals)