Effect of vitamin A supplementation in women of reproductive age on maternal survival in Ghana (ObaapaVitA): a cluster-randomised, placebo-controlled trial
Titel:
Effect of vitamin A supplementation in women of reproductive age on maternal survival in Ghana (ObaapaVitA): a cluster-randomised, placebo-controlled trial
Auteur:
Kirkwood, Betty R Hurt, Lisa Amenga-Etego, Seeba Tawiah, Charlotte Zandoh, Charles Danso, Samuel Hurt, Chris Edmond, Karen Hill, Zelee ten Asbroek, Guus Fenty, Justin Owusu-Agyei, Seth Campbell, Oona Arthur, Paul