Tidsskrift for den Norske lægeforening : tidsskrift for praktisk medicin, ny række
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Tidsskr. Nor. Laegeforen. · Jan 1986
Randomized Controlled Trial Comparative Study Clinical Trial Controlled Clinical Trial[Combined analgesics in myalgia of the neck. A double-blind comparison of paracetamol and orphenadrine (Norgesic) and paracetamol and codeine (Paralgin forte) in general practice].