Hossain MM, Begum S, Islam , S, Mollah MS, Sultana R, Alam MD. Association Between Prolonged Maternal Smokeless Tobacco Use & Preterm Birth In A Tertiary Level Hospital. Planet (Barisal) [Internet]. 2023 Aug. 10 [cited 2024 Jul. 3];6(02):127-34. Available from: https://bdjournals.org/index.php/planet/article/view/319