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<p><span style="color: rgb(33, 37, 41); font-family: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", "Liberation Sans", sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji"; letter-spacing: 0.7px; text-align: justify;">Comprehensive and concise text without complex technical jargon for better understanding,even by a primary healthcare professional. Based on more than four decades of cumulative experience. Ideal for beginners and middle-level health professionals and reasonably sufficient for advance learners.</span><br></p>
