By Skarpheðinsson Sigurður   Søgaard Per   Pedersen Court   in Scandinavian Journal of Infectious Diseases

ISSN:0036-5548|33|3|206-210

Informa Healthcare‎(2001)‎

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By Bjerrum Lars   Grinsted Per   Petersen Per Hyltoft   Søgaard Per   in Scandinavian Journal of Primary Health Care

ISSN:0281-3432|18|4|242-246

Informa Healthcare‎(2000)‎

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By Munck Anders P.   Gahrn-Hansen Bente   Søgaard Per   Søgaard Jes   in Scandinavian Journal of Primary Health Care

ISSN:0281-3432|17|3|185-190

Informa Healthcare‎(1999)‎

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