Labels:book | bulletin board | reckoner | sky | vegetarianism OCR: NUTRITIONAL Low fat or protein consumption Salted meat or fish High nitrate consumption Low dietary vitamins and ENVIRONMENTAL Poor food preparation (smoked) Lack of refrigeration Poor drinking water (well water) Occupation (rubber coal workers) Smoking SOCIAL Low social class MEDICAI Prior gastric surgery Helicobacter pylori infection Gastric atrophy and gastritis NUTRITONAL smok SOCIAI MEDICAL Heticobacter
