TY - JOUR AU - Sajid, Khan Mohammad AU - Chaouachi, Kamal AU - Mahmood, Rubaida PY - 2008 DA - 2008/05/24 TI - Hookah smoking and cancer: carcinoembryonic antigen (CEA) levels in exclusive/ever hookah smokers JO - Harm Reduction Journal SP - 19 VL - 5 IS - 1 AB - We have recently published some work on CEA levels in hookah (also called narghile, shisha elsewhere) and cigarette smokers. Hookah smokers had higher levels of CEA than non-smokers although mean levels were low compared to cigarette smokers. However some of them were also users of other tobacco products (cigarettes, bidis, etc.). SN - 1477-7517 UR - https://doi.org/10.1186/1477-7517-5-19 DO - 10.1186/1477-7517-5-19 ID - Sajid2008 ER -