Effects of Cigarette Smoking on Cardiopulmonary Fitness of Some Randomly Selected Undergraduate Students in Zaria, Kaduna State. Western Journal of Medical and Biomedical Sciences, [S. l.], v. 4, n. 1-2, 2023. Disponível em: http://wjmbs.org/index.php/home/article/view/91. Acesso em: 6 oct. 2025.