Hazra M. A study on the aspects of pharmacoepidemiology and pharmacohaemovigilance of ferrous ascorbate, ferrous fumarate, ferrous sulphate and ferric ammonium citrate, among the rural anaemic women, in the Indian spectrum. Int J Basic Clin Pharmacol [Internet]. 2019 Nov. 25 [cited 2023 Dec. 1];8(12):2751-8. Available from: https://www.ijbcp.com/index.php/ijbcp/article/view/3670