Tidsskrift for den Norske lægeforening : tidsskrift for praktisk medicin, ny række
The most recent articles from:
Tidsskr. Nor. Laegeforen.
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Tidsskr. Nor. Laegeforen. · Feb 1970
Randomized Controlled Trial Comparative Study Clinical Trial Controlled Clinical Trial[Beta-blocking agents in angina pectoris. A double-blind trial].