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Comparative Study
. 2000 Aug 1;152(3):287-9.
doi: 10.1093/aje/152.3.287.

Re: "Estimates of the annual number of clinically recognized pregnancies in the United States, 1981-1991"

M K Goldhaber, B H Fireman
Comparative Study

Re: "Estimates of the annual number of clinically recognized pregnancies in the United States, 1981-1991"

M K Goldhaber et al. Am J Epidemiol. .
No abstract available

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