Isacson, P. (1980). Public health and preventive medicine: Continuing education review : 406 essay questions and referenced answers. Medical Examination Pub. Co..
Cita Chicago Style (17a ed.)Isacson, Peter. Public Health and Preventive Medicine: Continuing Education Review : 406 Essay Questions and Referenced Answers. Garden City, N.Y.: Medical Examination Pub. Co., 1980.
Cita MLA (8a ed.)Isacson, Peter. Public Health and Preventive Medicine: Continuing Education Review : 406 Essay Questions and Referenced Answers. Medical Examination Pub. Co., 1980.
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