cigarette smoking increases the risk of lung cancer independent variable Causal inference Cigarette smoking, by accelerating the

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As per your physicians advice, depending on your age, medical conditions, or treatment

Uncertainty and sensitivity analysis We conducted sensitivity analyses for the chlamydia models using the whole parameter set with varying some important parameters, including the duration of infection, frequency of sexual practices and the proportion of men with sequential sexual practices (details in Additional file 1)

But it does have side effects