test de bernstein

https://postheaven.net/seidhenzts/the-bernstein-take-a-look-at-is-a-diagnostic-method-that-simulates-the-signs

The Bernstein examine is a diagnostic method that simulates the warning signs of gastroesophageal reflux illness (GERD) with the aid of dripping a gentle acid resolution into the cut down esophagus. It is used