1. Salarvand A. Varvani J. Baghaie AH. Abdi N. Chamanpira R. Groundwater vulnerability potential and Health-risk assessment related to nitrate and nitrite in drinking water in Azna-Aligudarz Plain. Yafteh 2021; 23(3):89-105. (In Persian)
https://doi.org/10.32592/Yafteh.2021.23.3.9

 
2. Ghareh Mahmoodlu M. Raghimi M. Sayadi M. Ahmadi F. Ramezani Mojaveri M. Quality of Iranian, foreign packaged drinking waters and municipal drinking water in Golestan Province, north of Iran. J Gorgan Univ Med Sci 2021; 22(4): 112-122. (In Persian)
 
3. Chitsazan M. Eilbeigy M. Rezapour Tabari MM. Evaluation of groundwater nitrate pollution based on main components and factor analysis (Case Study: Karaj Plain Aquifer). Iranian Journal of Echohydrology, 2019; 5(4): 1119-1133. (In Persian) 
https://doi.org/10.22059/ije.2018.256758.870

 
4. Moratalla A. Gómez -Alday JJ. De las Heras J. Sanz D. Castaño S. Nitrate in the water-supply wells in the Mancha Oriental hydrogeological system (SE Spain). Water Resour Manag 2009; 23:1621-1640.
https://doi.org/10.1007/s11269-008-9344-7

 
5. World Health Organization (WHO). Guidelines for drinking-water quality. 3rd edition: 2nd addendum. Recommendations. Geneva: WHO 2008; 1, ISBN 978 92 4 154760.
 
6. Zamand S. Alidadi H. Taghavimanesh V. Investigation the amount of fluoride in drinking water sources in urban and rural areas of Neyshabur in 2017. Journal of Research in Environmental Health 2018; 4(2):146-153. (In Persian) https://doi.org/10.22038/jreh.2018.32598.1225.

 
7. Ghareh Mahmoodlu M. Raghimi M. Ramezani Mojaver M. Investigating the relationship between the fluoride concentration in groundwater and spatial distribution of loess deposits in the Gorgan Plain. Journal of Research in Environmental Health 2023; 8(4): 378-391. (In Persian). https://doi.org/10.22038/jreh.2023.68388.1556

 
8. World Health Organization (WHO). World Water Day 2001: Oral Health. Geneva: WHO; 2001. https://web.archive.org/web/20081007142428/https://www.who.int/water_sanitation_health/en/oralhealth.htm.
 
9. Aggeborn L. Öhman M. The effects of fluoride in drinking water. J Pol Econ 2021; 129(2):465-49. 
https://doi.org/10.1086/711915

 
10. Nikbakht M. Rezaei M. Shakeri A. Health risk assessment of fluoride and nitrate in Lar area, south Iran. J Environ Geol 2017; 10(37):85-96. (In Persian)
 
11. Pirasteh K. Bazrafshan E. Ashrafi SD. Hosseini AR. Meshkininan A. Kord Mostafapour F. Kamani H. Non-cancer Risk Assessment of Nitrate in Drinking Water of Urban and Rural areas of Zahedan City in 2018. Journal of Torbat Heydariyeh University of Medical Sciences 2019; 7(3): 24-33. (In Persian)
 
12. Nawale VP. Malpe DB. Marghade D. Yenkie R. Non-carcinogenic health risk assessment with source identification of nitrate and fluoride polluted groundwater of Wardha sub-basin, central India. Ecotoxicology and Environmental Safety 2021; 208, p.111548. 
https://doi.org/10.1016/j.ecoenv.2020.111548
PMid:33396092
 
13. Alam I. Rehman JU. Nazir S. Nazeer A. Akram M. Batool Z. Ullah H. Hameed A. Hussain A. Hussain A. Tahir MB. Health risk assessment in different age-group due to nitrate, fluoride, nitrite and geo-chemical parameters in drinking water in Ahmadpur East, Punjab, Pakistan. Human and Ecological Risk Assessment: An International Journal 2021; 27(7):1747-1763. (In Persian)
https://doi.org/10.1080/10807039.2021.1902264

 
14. Pakdel M. Ghareh Mahmoodlu M. Jandaghi N. Fathabadi A. Nick Ghojogh Y. Extraction effect of deep and semi-deep wells on water table decline and groundwater quality parameters in Gorgan Plain, Iranian Journal of Geology 1401; 16(64): 65-84. (In Persian)
https://dorl.net/dor/20.1001.1.17357128.1401.16.64.5.8

 
15. United States Environmental Protection Agency (USEPA). A risk assessment- Multi way exposure Spreadsheet calculation tool. Washington, DC: United States Environmental Protection Agency; 2013.
 
16. Shalyari N. Alinejad A. Hashemi AHG. RadFard M. Dehghani M. Health risk assessment of nitrate in groundwater resources of Iranshahr using Monte Carlo simulation and geographic information system (GIS). MethodsX 2019; 6: 1812-1821.
https://doi.org/10.1016/j.mex.2019.07.024
PMid:31799130 PMCid:PMC6881658
 
17. Gibbs RJ. Mechanisms controlling world water chemistry. Science 1970; 170(3962):1088-90.
https://doi.org/10.1126/science.170.3962.1088
PMid:17777828
 
18. Xiaosi Su. Huang W. Yuling Z. Health risk assessment of nitrate contamination in groundwater, A case study of an agricultural area in Northeast china, Water Resour Manag 2013; 3025-3034,
https://doi.org/10.1007/s11269-013-0330-3

 
19. Liu RP. Zhu H. Liu F. Dong Y. El-Wardany RM. Current situation and human health risk assessment of fluoride enrichment in groundwater in the Loess Plateau: A case study of Dali nty, Shaanxi Province, China. China Geology 2021; 4(3):487- 497. 
https://doi.org/10.31035/cg2021051

 
20. Salehi Seifabadi F. Taheri Tizro A. Ebrahimi R. Farajy F. Groundwater quality variations with reference to fluoride in KabudarAhang plain of Hamadan province. New Findings in Applied Geology 2023; 17(34): 99-113
 
21. Ghareh Mahmoodlu M. Shirzadnia J. Hydrogeochemical characteristics assessment of springs and wells in the east of Gorgan plain, Quarterly Journal of Environmental Erosion Research 2023; 3(51): 212-238. (In Persian) 
http://dorl.net/dor/20.1001.1.22517812.1402.13.3.11.7