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Q44542300-C0F8B5A6-7655-4B66-87F4-31C1B78D5019
Q44542300-C0F8B5A6-7655-4B66-87F4-31C1B78D5019
BestRank
Statement
http://www.wikidata.org/entity/statement/Q44542300-C0F8B5A6-7655-4B66-87F4-31C1B78D5019
Maternal sociodemographic characteristics as risk factors for preterm birth in twins versus singletons.
P2860
Q44542300-C0F8B5A6-7655-4B66-87F4-31C1B78D5019
BestRank
Statement
http://www.wikidata.org/entity/statement/Q44542300-C0F8B5A6-7655-4B66-87F4-31C1B78D5019
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Statement
wasDerivedFrom
9b22262224afeb333b87f691f20e09fbf7309d3b
P2860
Some conceptual problems in multivariable analyses of perinatal mortality.