A referral can be from a friend.Logical formLearned from33 sentences. Referrals may pertain-to a government-agency.Logical formLearned from33 sentences. Some percent can be constituted-of-or-filled-with referrals.Logical formLearned from33 sentences. Referrals can be for care.Logical formLearned from32 sentences. A patient may undergo a referral.Logical formLearned from32 sentences. A person may ask for a referral.Logical formLearned from32 sentences. Persons may get a referral.Logical formLearned from32 sentences. A referral can be mandatory.Logical formLearned from32 sentences. A person may get a lot of referrals from persons.Logical formLearned from32 sentences. A person may make referrals.Logical formLearned from32 sentences. Referrals can be effective.Logical formLearned from31 sentences. Referrals may be provided.Logical formLearned from31 sentences. Persons may limit a number of referrals.Logical formLearned from31 sentences. Referral can be to resources.Logical formLearned from31 sentences. Referrals can be to professionals.Logical formLearned from31 sentences.