ebrary, Inc, Stratton, K. R., Howe, C. J., & Johnston, R. B. (1994). Adverse events associated with childhood vaccines: Evidence bearing on causality. National Academy Press.
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Chicago Style (17th ed.) Zitazioa
ebrary, Inc, Kathleen R. Stratton, Cynthia J. Howe, eta Richard B. Johnston. Adverse Events Associated with Childhood Vaccines: Evidence Bearing on Causality. Washington, D.C.: National Academy Press, 1994.
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MLA (9th ed.) Zitazioa
ebrary, Inc, et al. Adverse Events Associated with Childhood Vaccines: Evidence Bearing on Causality. National Academy Press, 1994.
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Kontuz: berrikusi erreferentzia hauek erabili aurretik.