A variation can be in (mortality rates).Logical formLearned from4 sentences. Persons may have mortality.Logical formLearned from4 sentences. A state can be constituted-of-or-filled-with mortality.Logical formLearned from4 sentences. A cause may pertain-to (mortality rates).Logical formLearned from4 sentences. Maternal mortality can be in regions.Logical formLearned from4 sentences. Findings may challenge a view of maternal mortality.Logical formLearned from4 sentences. Maternal mortality can be in some countries.Logical formLearned from4 sentences. A view may show maternal mortality.Logical formLearned from4 sentences. Maternal mortality can be a problem.Logical formLearned from4 sentences. A mayor may confront mortality.Logical formLearned from4 sentences. Mortality can be from heart.Logical formLearned from4 sentences. A male may reflect on mortality.Logical formLearned from4 sentences. A (mortality rate) may pertain-to a us-state.Logical formLearned from4 sentences. (Mortality rates) may pertain-to surgeons.Logical formLearned from4 sentences. An analysis of (mortality data) may uncover a correlation.Logical formLearned from4 sentences.