Causes of perinatal mortality can be that something-is-the-case.Logical formLearned from2 sentences. Mortality of a pandemic may be knowned.Logical formLearned from2 sentences. A strain may have a (mortality rate).Logical formLearned from2 sentences. A (stroke mortality rate) can be higher.Logical formLearned from2 sentences. Some states may have (stroke mortality rates).Logical formLearned from2 sentences. Incidental mortality can be in (fishing operations).Logical formLearned from2 sentences. Mortality may begin.Logical formLearned from2 sentences. Mortality may grow.Logical formLearned from2 sentences. (Mortality rates) can be for a (heart surgery).Logical formLearned from2 sentences. Mortality can be constituted-of-or-filled-with simplicidens.Logical formLearned from2 sentences. Mortality can be constituted-of-or-filled-with chickens.Logical formLearned from2 sentences. (Mortality rates) can be in 1850s.Logical formLearned from2 sentences. Mortality can be in a famine.Logical formLearned from2 sentences. An increase can be in (adult mortality).Logical formLearned from2 sentences. (Mortality rates) can be due to some causes.Logical formLearned from2 sentences.