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Editorial
. 1999 Jun;83(6):637-8.
doi: 10.1136/bjo.83.6.637.

Bias: adding to the uncertainty

J M Sparrow, J R Thompson
Editorial

Bias: adding to the uncertainty

J M Sparrow et al. Br J Ophthalmol. 1999 Jun.
No abstract available

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Comment in

Comment on

  • Bias due to incomplete follow up in a cohort study.
    Pennefather PM, Tin W, Clarke MP, Dutton J, Fritz S, Hey EN. Pennefather PM, et al. Br J Ophthalmol. 1999 Jun;83(6):643-5. doi: 10.1136/bjo.83.6.643. Br J Ophthalmol. 1999. PMID: 10340968 Free PMC article. Clinical Trial.