Literature DB >> 17638814

Pragmatism versus purity: effectiveness of the key informant methodology in a developing rural setting.

C Williams, J M Sparrow.   

Abstract

Mesh：

Year:  2007        PMID： 17638814      PMCID： PMC1954824          DOI： 10.1136/bjo.2006.111229

Source DB:  PubMed          Journal:  Br J Ophthalmol        ISSN： 0007-1161            Impact factor:   4.638


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  1 in total

1.  Refractive Error Study in Children: sampling and measurement methods for a multi-country survey.

Authors:  A D Negrel; E Maul; G P Pokharel; J Zhao; L B Ellwein
Journal:  Am J Ophthalmol       Date:  2000-04       Impact factor: 5.258
  1 in total

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