A risk can be for upper gastrointestinal bleeding.Logical formLearned from9 sentences. A gastrointestinal disease can be waterborne.Logical formLearned from9 sentences. A biology can be gastrointestinal.Logical formLearned from9 sentences. Medicines can be gastrointestinal.Logical formLearned from9 sentences. Patients can be with gastrointestinal bleeding.Logical formLearned from9 sentences. An irritant can be gastrointestinal.Logical formLearned from9 sentences. Cells can be in a gastrointestinal tract.Logical formLearned from9 sentences. Cancer may pertain-to a gastrointestinal tract.Logical formLearned from9 sentences. A chronic inflammation may pertain-to a gastrointestinal tract.Logical formLearned from9 sentences. A mucosa may pertain-to a gastrointestinal tract.Logical formLearned from9 sentences. Bugs can be gastrointestinal.Logical formLearned from9 sentences. A drug may be used for functional gastrointestinal disorders.Logical formLearned from8 sentences. A gastrointestinal tract may undergo an irritation.Logical formLearned from8 sentences. Agents can be gastrointestinal.Logical formLearned from8 sentences. Safety can be gastrointestinal.Logical formLearned from8 sentences.