Relationship between Respiratory Tract Complaints, Functional Status, and Smoking in Hairdressers, Auto Painters, and Carpenters

<table>Relationship between number of workers and respiratory symptoms related to smoking (Chi-square test was used to compare the rates of complaints of groups).</table>

The Scientific World Journal

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Figure 1

Figure 1: Relationship between Respiratory Tract Complaints, Functional Status, and Smoking in Hairdressers, Auto Painters, and Carpenters 