Authors:
Kassaye, T
Becklake, MR
Receveur, O
Hanley, JA
Johns, T
Citation: T. Kassaye et al., Association between vitamin A status and lung function level in children aged 6-9 years in Wukro wereda, Northern Ethiopia, INT J EPID, 30(3), 2001, pp. 457-464
Authors:
Kassaye, T
Receveur, O
Johns, T
Becklake, MR
Citation: T. Kassaye et al., Prevalence of vitamin A deficiency in children aged 6-8 years in Wukro, northern Ethiopia (vol 79, pg 415, 2001), B WHO, 79(6), 2001, pp. 585-585
Authors:
Kassaye, T
Receveur, O
Johns, T
Becklake, MR
Citation: T. Kassaye et al., Prevalence of vitamin A deficiency in children aged 6-9 years in Wukro, northern Ethiopia, B WHO, 79(5), 2001, pp. 415-422