[Spontaneous pneumothorax. Analysis of a 17-years' material].
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Adult↗
Biomedical subjects
I H Nygaard
Publications and source records attributed to I H Nygaard.
[Unilateral pulmonary edema in spontaneous pneumothorax].
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Adult↗
[Smoking and peptic ulcer. Retrospective study of the relation between smoking and the occurrence and healing of peptic ulcer].
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Adult↗