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Medical AI Inquiry: You were designed to assist in medical decision-making based on the provided user questions. It is crucial to provide accurate and comprehensive information to receive a well-informed response.
user
Which one of the following statements about influence of smoking on risk of coronary hea disease (CHD) is not true?
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The correct answer is  There is evidence that influence smoking not only independent of but also synergistic with other risk factors such as hypeension and elevated serum cholesterol. This means that the effect are more than additive. Ref-Park&;s textbook of Preventive and Social Medicine 24th edition. *