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Comparative Study
. 1996 Jun 1;347(9014):1551; author reply 1551-2.

Follow-up time bias and Crohn's disease

M Frisch, J Olsen, P K Andersen
  • PMID: 8684118
Comparative Study

Follow-up time bias and Crohn's disease

M Frisch et al. Lancet. .
No abstract available

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