Prevalence of zinc deficiency among primary school children in a poor peri-urban informal settlement in South Africa

• Vaal University of Technology (ZA)
• University of Ibadan (NG)

tal como impresso: Folake O. Samuel

• Vaal University of Technology (ZA)

tal como impresso: Abdulkadir A. Egal

• Vaal University of Technology (ZA)

tal como impresso: Wilna H. Oldewage-Theron

• Durban University of Technology (ZA)

tal como impresso: Carin E. Napier

• Vaal University of Technology (ZA)
• North-West University (ZA)

tal como impresso: Christine S. Venter