TY - GEN AU - Bashar,M D TI - Methodological issues in article titled, "Prevalence and correlates of nicotine dependence among construction site workers: A cross-sectional study in Delhi" SN - 0970-2113 PY - 0000/// PB - Lung India : official organ of Indian Chest Society N1 - Publication Type: Journal Article UR - https://doi.org/10.4103/0970-2113.201307 ER -