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As Thomas Kuhn has demonstrated in The Structure of Scientific Revolutions, when a novel theory becomes relatively established it defines the patterns of amplifying research for many years and even centuriesuntil a new theory comes along to overturn the old, until an Einstein appears, outreaching the principles of Newton

Use of Varenicline in Smokeless Tobacco Cessation: A Systematic Review and Meta-Analysis

13Stead LF, Carroll AJ, Lancaster T

During wisdom tooth removal, jaw bone is exposed

Similar content being viewed by others Introduction Combustible cigarette smoking remains the primary cause of preventable premature death in many countries worldwide