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Comment
. 1991 May 25;302(6787):1273.
doi: 10.1136/bmj.302.6787.1273-a.

Early pregnancy assessment units

A J Dawson, D R Cohen
Comment

Early pregnancy assessment units

A J Dawson et al. BMJ. .
No abstract available

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References

    1. BMJ. 1991 Mar 9;302(6776):577-9 - PubMed

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