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Fig. 1 | Environmental Health and Preventive Medicine

Fig. 1

From: Changes in subjective symptoms and allergy state among medical students exposed to low-level formaldehyde 6 months after completion of a gross anatomy dissection course

Fig. 1

Changes in prevalence of subjective symptoms before, during, and 6 months after gross anatomy dissection course. *Significant difference between prevalence before or during the course and 6 months after the course (P < 0.05). **Significant difference between prevalence before or during the course and 6 months after the course (P < 0.01)

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