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
eng.
WHODOC
9789241598019
Vitamin A deficiency--epidemiology--etiology--complications.
Child.
Eye manifestations.
Databases as topic.
WD 110 2009GL