A M Lilienfeld, D E Lilienfeld. Show Affiliations »
Abstract
Mesh： See more » AustriaBacteriology/historyEpidemiologic MethodsEpidemiology/historyFemaleFranceHistory, 19th CenturyHistory, 20th CenturyHumansPregnancyPuerperal Infection/etiologyPuerperal Infection/historySmallpox/prevention & controlStatistics as TopicUnited KingdomUnited StatesVaccination
Year: 1977 PMID： 322476 DOI： 10.1093/oxfordjournals.aje.a112373
Source DB: PubMed Journal: Am J Epidemiol ISSN： 0002-9262 Impact factor: 4.897