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Comment
. 1991 May 11;302(6785):1149-50.
doi: 10.1136/bmj.302.6785.1149-d.

Unintended pregnancies and contraceptive use

Comment

Unintended pregnancies and contraceptive use

D Metson. BMJ. .
No abstract available

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References

    1. BMJ. 1988 Oct 8;297(6653):904-6 - PubMed
    1. BMJ. 1991 Jan 19;302(6769):147 - PubMed

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