[Evaluation of free gastric hydrochloric acid without intubation].
D000180:Acrylic Resins; D005745:Gastric Acidity Determination; D006801:Humans; D007202:Indicators and Reagents
D000180:Acrylic Resins; D007202:Indicators and Reagents
Valutazione dell'acido cloridrico libero gastrico senza sondaggio.