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Q36812650-9304BC32-FD46-42EB-B9B3-36304AE0A98B
Q36812650-9304BC32-FD46-42EB-B9B3-36304AE0A98B
BestRank
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http://www.wikidata.org/entity/statement/Q36812650-9304BC32-FD46-42EB-B9B3-36304AE0A98B
Place matters: variation in the black/white very preterm birth rate across U.S. metropolitan areas, 2002-2004.
P2860
Q36812650-9304BC32-FD46-42EB-B9B3-36304AE0A98B
BestRank
Statement
http://www.wikidata.org/entity/statement/Q36812650-9304BC32-FD46-42EB-B9B3-36304AE0A98B
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Statement
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9e71e2082d0d0f19d9609d3fb93cd2a03be8050c
P2860
Effects of different data-editing methods on trends in race-specific preterm delivery rates, United States, 1990-2002.