Missing issues

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Missing Data in Longitudinal Trials - Part B, Analytic Issues.

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The Missing “Missing Middle”

T he notion that the distribution of firm size in poor countries is characterized by a bimodal distribution with a “missing middle” is a widely accepted fact in development economics (for example, see Krueger 2013). The idea of the missing middle is that there are a large number of small firms, some large firms, but very few medium-sized firms. The purported fact about the missing middle is cit...

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FULL DISCLOSURE POLICY In accordance with the Accreditation Council for Continuing Medical Education’s Standards for Commercial Support, all CME providers are required to disclose to the activity audience the relevant financial relationships of the planners, teachers, and authors involved in the development of CME content. An individual has a relevant financial relationship if he or she has a f...

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ژورنال

عنوان ژورنال: Indian Journal of Dermatology, Venereology, and Leprology

سال: 2015

ISSN: 0378-6323

DOI: 10.4103/0378-6323.156189