Akhter S, Shamsuzzaman A, Banarjee M, Seema S, Deb K. Serum copper in rural women taking combined oral contraceptive. Mymensingh Med. J. [Internet]. 2007 Jun. 1 [cited 2024 Jun. 30];15(1):25-9. Available from: https://banglajol.info/index.php/MMJ/article/view/20