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Comment
. 1997 Mar 1;349(9052):649-50.
doi: 10.1016/S0140-6736(05)61594-2.

Loss to follow-up effect in investigations of HIV-1 incidence

C Beyrer, K E Nelson
Free article
Comment

Loss to follow-up effect in investigations of HIV-1 incidence

C Beyrer et al. Lancet. .
Free article
No abstract available

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