Aggarwal, M., Allen, J., Coppock, A., Frankowski, D., Messing, S., Zhang, K., Barnes, J, Beasley, A., Hantman, H., & Zheng, S
However, developed countries, particularly the US and EU, have highly stringent customs regulations
To avoid randomized non-starters and potential bias due to differential early attrition from prior knowledge of group assignment, randomization will occur at the time of visit 0 when participants first receive tobacco products specific to their assigned condition, and neither the research assistant nor participant will know the assignment in advance
3/ La Moue et La Bise The French are very expressive and are strong believers in using the whole body when engaged in conversation
Creative advertising by tobacco companies and lack of accessible information for the public leads to many gutka users being unaware of the dangers it can bring