Some patients may receive placebo.Logical formLearned from39 sentences. A relationship can be with patients.Logical formLearned from39 sentences. Medicines can be for patients.Logical formLearned from39 sentences. A benefit can be to a patient.Logical formLearned from39 sentences. Patients may survive.Logical formLearned from39 sentences. Patients can be difficult.Logical formLearned from38 sentences. Deaths may pertain-to patients.Logical formLearned from38 sentences. Patients may present to a male.Logical formLearned from38 sentences. A patient can be under general anesthesia.Logical formLearned from38 sentences. Patients can be with impairment.Logical formLearned from38 sentences. A patient may be examined.Logical formLearned from38 sentences. A dose can be for patients.Logical formLearned from38 sentences. Comparison can be to patients.Logical formLearned from38 sentences. A patient may give consent.Logical formLearned from38 sentences. Patients can be at a facility.Logical formLearned from38 sentences.