Re: "Occupational working conditions and preterm birth: a reliable scoring system".
Punnett
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L
Marbury
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M
D004781:Environmental Exposure; D006804:Ergonomics; D005260:Female; D006801:Humans; D007231:Infant, Newborn; D007752:Obstetric Labor, Premature / Q000209:etiology*; D011247:Pregnancy; D012107:Research Design; D014931:Women, Working