A pneumothorax is the medical word for the condition when air leaks through a defect in the lung, the chest wall or both, …
Basic survival, emergency preparedness, some politics with a few fun do-it-yourself skills thrown in.
Basic survival, emergency preparedness, some politics with a few fun do-it-yourself skills thrown in.
A pneumothorax is the medical word for the condition when air leaks through a defect in the lung, the chest wall or both, …