Taghipour, Hassan, et al. “Determination of Nitrate Concentration in Consumed Vegetables and Estimation of that’s Dietary Intake in Shabestar and Khameneh City, Northwest of Iran: Azar Cohort Study”. Progress in Nutrition, vol. 21, no. 1-S, May 2019, pp. 336-40, https://doi.org/10.23751/pn.v21i1-S.6240.