prev next front |1 |2 |3 |4 |5 |6 |7 |8 |9 |10 |11 |12 |13 |14 |15 |16 |17 |18 |19 |20 |21 |22 |23 |24 |review
1. Illustrative of most of today’s Chronic diseases

2. Risk Factors combine in ways we know little about to produce disease

3. Therefore, No single factor will cause the disease by itself ( None are Sufficient Causes), and not all are necessary for the disease to Occur ( only a few can cause disease)