The barium helps outline abnormalities in the esophagus, stomach, and intestines, making them more visible. These x-rays are most often used to look at the upper or lower parts of the digestive system, and can help find tumors there. They are least helpful in finding small intestine tumors.he barium helps outline abnormalities in the esophagus, stomach, and intestines, making them more visible. These x-rays are most often used to look at the upper or lower parts of the digestive system, and can help find tumors there. They are least helpful in finding small intestine tumors.
Each incident has a service fee. If you didn't buy AppleCare+ with your iPhone, you can buy it within 60 days of your purchase. You may also have consumer law rights. Apple warranty and AppleCare+ benefits are in addition to your rights under consumer law.
When to buy it: Itâs easiest to buy AppleCare when you buy your new hardware, but you donât have to purchase it that way. For Macs, displays, iPods, and Apple TVs, you can buy an AppleCare Protection Plan at any time during the one-year warranty period. For iPhones, iPads, iPod touches, and iPod classics, you have just 30 days to decide if itâs worth it.