Submitted on: 27 January 2002.
Revised on: 08 February 2002.
Accepted on: 17 February 2002.
UPSALA JOURNAL OF MEDICAL SCIENCES
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Submitted on: 08 October 2022.
Revised on: 16 November 2022.
Accepted on: 10 December 2022.
UPSALA JOURNAL OF MEDICAL SCIENCES
Submitted on: 03 July 2004.
Revised on: 12 July 2004.
Accepted on: 25 July 2004.
UPSALA JOURNAL OF MEDICAL SCIENCES
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