Impact of vitamin A supplementation on childhood morbidity...

Impact of vitamin A supplementation on childhood morbidity in northern Ghana

Arthur, Paul, Kirkwood, Betty, Ross, David, Morris, Saul, Gyapong, John, Tomkins, Andrew, Addy, Hutton
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Volume:
339
Language:
english
Journal:
The Lancet
DOI:
10.1016/0140-6736(92)91677-Z
Date:
February, 1992
File:
PDF, 360 KB
english, 1992
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