Global prevalence of vitamin A deficiency in populations at risk 1995-2005 :

Global prevalence of vitamin A deficiency in populations at risk 1995-2005 : WHO global database on vitamin A deficiency. - Geneva : World Health Organization, 2009. - 55 p.


eng.

WHODOC

9789241598019


Vitamin A deficiency--epidemiology--etiology--complications.
Child.
Eye manifestations.
Databases as topic.

WD 110 2009GL
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