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RESEARCH: Sonia Hernández-Díaz, Sengwee Toh, and Sven Cnattingius Risk of pre-eclampsia in first and subsequent pregnancies: prospective cohort study BMJ 2009; 338: b2255 [Abstract] [Full text]

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a known fact

Rajasree Pai   (21 June 2009)

a known fact 21 June 2009
Rajasree Pai, resident Uconn Send response to journal: Re: a known fact	It is an already known fact that primigravidas are more prone to develop preeclampsia and PIH. why would the authors want to restate that point through a research article Competing interests: None declared