[Analysis of a twin pregnancy with false negative result for 22q11.2 deletion syndrome by expanded non-invasive prenatal testing]. [Discussion on the status quo and solutions to the prevention and ...

Expert Rev Gastroenterol Hepatol. 2012;6(5):591-601. Limited research has been developed on the molecular basis of EGE and its pathophysiology is poorly known, with most of the available ...

A stomach biopsy allows your healthcare provider to examine your stomach tissues under a microscope. This can help your provider diagnose conditions that affect your stomach and digestive tract. An ...