extremely significantP < 0.00001
The statistical association with severe HRCT scores was extremely significant in this study ( P < 0.00001) while no significant association of pneumomediastinum could be made with moderate HRCT scores.
The statistical association with severe HRCT scores was extremely significant in this study ( P < 0.00001) while no significant association of pneumomediastinum could be made with moderate HRCT scores.