Knowledge, Attitudes and Practices of Waterpipe Smokers in Sulaimani City/ Kurdistan Region of Iraq. Kurdistan Journal of Applied Research, [S. l.], v. 3, n. 2, p. 72–79, 2018. DOI: 10.24017/science.2018.2.12. Disponível em: https://kjar.spu.edu.iq/index.php/kjar/article/view/200.. Acesso em: 8 aug. 2025.