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Nasogastric tubes (NG tubes) – Levin catheter, Salem Sump catheter, Dobhoff...
A nasogastric tube or an NG tube is a long, thin tube made of polyurethane, silicone, or rubber. It is inserted into a patient's nasal or oral passage to administer or remove substances in the stomach.
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Review, 4 of the best vision care providers in the USA
Who is the best Vision care provider in the USA?
Our eyes are an essential part of our lives and our health. We rely on...
