![](/img/cover-not-exists.png)
Impact of vitamin A supplementation on childhood morbidity in northern Ghana
Arthur, Paul, Kirkwood, Betty, Ross, David, Morris, Saul, Gyapong, John, Tomkins, Andrew, Addy, HuttonVolume:
339
Language:
english
Journal:
The Lancet
DOI:
10.1016/0140-6736(92)91677-Z
Date:
February, 1992
File:
PDF, 360 KB
english, 1992