Subhan, F., Jahangir, M., Saira, S., Khattak, R. M., Shahab, M., Haq, M., & Khattak, M. N. K. (2015). Prevalence of goiter and iodine status among 6-12 years school age children in district Kohat, Pakistan. South East Asia Journal of Public Health, 4(2), 42–46. https://doi.org/10.3329/seajph.v4i2.23694