ข้อที่ 13. Cloze Test Economic prosperity can be dangerous to your health. To determine just how dangerous, a well – known pharmaceutical company initiated a region – wide study in March, 1996; it will assess the ___ (11) ___ -- obesity, smoking, high- cholesterol diets and stress -- associated with wealth. “Coronary heart disease appears to be a ___ (12)___ problem because of the increasing “westernization” of diet and lifestyle economic Asians ___ (13) ___ with continuing habits of prosperity,” says Dr. Anthony Keech of Australia’s National Health and Medical Research Council. Any abnormal condition that ___ (14) ___ the flow of oxygen and nutrients to the heart muscle is ___ (15) ___ as heart disease. Doctors in various Asian countries have reported a rising ___ (16) ___ of heart ailments in the past few years, but ___ (17) ___ now no comprehensive survey has been undertaken to confirm their ___ (18) ___. The researchers will collect data on heart patients’ medical histories, eating habits, drug treatments and lifestyles; they will then ___ (19) ___ health – care workers on how best to treat those at risk. Between 200 and 400 patients in Indonesia, Korea, the Philippines, Singapore, Taiwan and Thailand will ___ (20) ___ the nine – month study.