Modawe, GadAllah, 		Ahmed, AbdelAzim, AND 		Abdelsalam, Kamal Eldin.
" Assessment of Some Serum Liver Parameters among Sudanese Adult Cigarette Smokers, Omdurman City, Sudan (2019)" <em>Gezira Journal of Health Sciences</em> [Online], Volume 15 Number 1 (1 June 2019)