Cita APA

Yakymenko, D., Benn, C. S., Martins, C., Diness, B. R., Fisker, A. B., Rodrigues, A., & Aaby, P. (2011). The impact of different doses of vitamin A supplementation on male and female mortality. A randomised trial from Guinea-Bissau. BioMed Central.

Chicago Style Citation

Yakymenko, Dorthe, Christine S. Benn, Cesario Martins, Birgitte R. Diness, Ane B. Fisker, Amabelia Rodrigues, i Peter Aaby. The Impact of Different Doses of Vitamin A Supplementation On Male and Female Mortality. A Randomised Trial From Guinea-Bissau. BioMed Central, 2011.

Cita MLA

Yakymenko, Dorthe, et al. The Impact of Different Doses of Vitamin A Supplementation On Male and Female Mortality. A Randomised Trial From Guinea-Bissau. BioMed Central, 2011.