Figure 3
From: Bronchial asthma and COPD due to irritants in the workplace - an evidence-based approach
Flow diagram demonstrating the source of references.
Figure 3 | Journal of Occupational Medicine and Toxicology
From: Bronchial asthma and COPD due to irritants in the workplace - an evidence-based approach
Flow diagram demonstrating the source of references.
Journal of Occupational Medicine and Toxicology