AU - Hamzaçebi, Hasan AU - Kayhan, Servet TI - Smoking Behaviours and Prevalance of the Respiratory Symptoms in Tobacco Workers PT - Journal Article DP - 2012 TA - Van Med J PG - 72-77 VI - 19 IP - 2 AID - [doi] 4100 - https://dx.doi.org/ SO - Van Medical Journal, 2012 19(2):72