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Plastic Surgery International
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Plastic Surgery International
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2013
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Article
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Fig 4
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Research Article
Philtral Columns and Nostril Shapes in Nigerian Children: A Morphometric and Aesthetic Analysis
Figure 4
Pictures of nostril shape classification. (a) Round type, (b) rectangular type, (c) teardrop type, and (d) triangular type.
(a)
(b)
(c)
(d)