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. 2001 Dec 8;358(9297):1934.
doi: 10.1016/s0140-6736(01)06958-6.

Uses of error: knowledge gaps

D Spence  1
Affiliations

Uses of error: knowledge gaps

D Spence. Lancet. .
No abstract available

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  • Vitamin B12 deficiency.
    Naylor CD. Naylor CD. Lancet. 2002 May 11;359(9318):1695. doi: 10.1016/S0140-6736(02)08570-7. Lancet. 2002. PMID: 12020555 No abstract available.

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