Linkage of health workers' records: example of estimating perinatal mortality rates.
Singh
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Kaur
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D006801:Humans; D007194:India / Q000453:epidemiology; D007226:Infant Mortality; D007231:Infant, Newborn; D008428:Maternal Mortality; D008498:Medical Record Linkage; D011159:Population Surveillance / Q000379:methods*