Spontaneous pneumothorax in the Royal Navy.
D001699:Biometry; D006801:Humans; D011030:Pneumothorax / Q000706:statistics & numerical data*
PNEUMOTHORAX/statistics
N Engl J Med. 1953 Apr 30;248(18):752-9
13046607
Am J Med Sci. 1954 Jan;227(1):13-20
13114210