Publication | Closed Access
American journal of epidemiology
269
Citations
20
References
1994
Year
Infectious Disease EpidemiologyEpidemiological TrendPreventive MedicineClinical EpidemiologyEpidemiologic ResearchAmerican JournalPublic HealthMedicineReproductive EpidemiologyEpidemiologyGeneral EpidemiologyEpidemiological Principle
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|---|---|---|
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