Parvin MB, Begum KS, Jahan N, Sultana H. Tubal Ectopic Pregnancy after 11 Years of Bilateral Tubal Ligation. Northern Int. Med. Coll. J. [Internet]. 2015 Nov. 16 [cited 2024 Nov. 21];7(1):119-20. Available from: https://banglajol.info/index.php/NIMCJ/article/view/25707