Relative risk may be used in randomized controlled trials.Logical formLearned from2 sentences. A relative velocity can be in a month.Logical formLearned from2 sentences. A cam can be relative to an (exhaust cam).Logical formLearned from2 sentences. Food can be relative to consumption of glucose.Logical formLearned from2 sentences. A relative error may be bounded for summation.Logical formLearned from2 sentences. A relative error may be bounded.Logical formLearned from2 sentences. Some (year cycle) can be relative to an invariable plane.Logical formLearned from2 sentences. A location can be relative to influences of oceans.Logical formLearned from2 sentences. An acceleration can be relative to a frame.Logical formLearned from2 sentences. Changes can be in relative values of a dollar.Logical formLearned from2 sentences. A relative risk can be for a population.Logical formLearned from2 sentences. An apparatus can be relative to a population.Logical formLearned from2 sentences. A whole can be relative to abundances.Logical formLearned from2 sentences. A crust can be relative to abundances.Logical formLearned from2 sentences. Elevation can be relative to (sea level).Logical formLearned from2 sentences.